5220150894 has 128 divisors (see below), whose sum is σ = 13620372480. Its totient is φ = 1450939392.

The previous prime is 5220150869. The next prime is 5220150911. The reversal of 5220150894 is 4980510225.

5220150894 is a `hidden beast` number, since 522 + 0 + 1 + 50 + 89 + 4 = 666.

It is a super-2 number, since 2×5220150894² = 54499950712257998472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5477122 + ... + 5478074.

It is an arithmetic number, because the mean of its divisors is an integer number (106409160).

Almost surely, 2^5220150894 is an apocalyptic number.

5220150894 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5220150894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6810186240).

5220150894 is an abundant number, since it is smaller than the sum of its proper divisors (8400221586).

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

5220150894 is a wasteful number, since it uses less digits than its factorization.

5220150894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 5220150894 is about 72250.6117205938. The cubic root of 5220150894 is about 1734.7132098010.

The spelling of 5220150894 in words is "five billion, two hundred twenty million, one hundred fifty thousand, eight hundred ninety-four".