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5079062520 = 23325719374761
BaseRepresentation
bin1001011101011110…
…00101011111111000
3111002222011002221200
410232233011133320
540400220000040
62155553534200
7236602214310
oct45657053770
914088132850
105079062520
112176aa8934
12b98b74360
1362c35134c
143627a2440
151ead72630
hex12ebc57f8

5079062520 has 768 divisors, whose sum is σ = 21170073600. Its totient is φ = 1030164480.

The previous prime is 5079062509. The next prime is 5079062531. The reversal of 5079062520 is 252609705.

5079062520 is a `hidden beast` number, since 5 + 0 + 7 + 9 + 0 + 625 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (5079062509) and next prime (5079062531).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 83263290 + ... + 83263350.

It is an arithmetic number, because the mean of its divisors is an integer number (27565200).

Almost surely, 25079062520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5079062520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10585036800).

5079062520 is an abundant number, since it is smaller than the sum of its proper divisors (16091011080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5079062520 is a wasteful number, since it uses less digits than its factorization.

5079062520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5079062520 is about 71267.5418405883. The cubic root of 5079062520 is about 1718.9418541186.

The spelling of 5079062520 in words is "five billion, seventy-nine million, sixty-two thousand, five hundred twenty".