6247113552 has 160 divisors (see below), whose sum is σ = 18613570560. Its totient is φ = 2003927040.

The previous prime is 6247113533. The next prime is 6247113571. The reversal of 6247113552 is 2553117426.

6247113552 is a `hidden beast` number, since 6 + 2 + 471 + 135 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (6247113533) and next prime (6247113571).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 31 ways as a sum of consecutive naturals, for example, 2583448 + ... + 2585864.

It is an arithmetic number, because the mean of its divisors is an integer number (116334816).

Almost surely, 2^6247113552 is an apocalyptic number.

6247113552 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6247113552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9306785280).

6247113552 is an abundant number, since it is smaller than the sum of its proper divisors (12366457008).

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

6247113552 is a wasteful number, since it uses less digits than its factorization.

6247113552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2646 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 6247113552 is about 79038.6838959253. The cubic root of 6247113552 is about 1841.7321385795.

The spelling of 6247113552 in words is "six billion, two hundred forty-seven million, one hundred thirteen thousand, five hundred fifty-two".