5021557632 has 384 divisors, whose sum is σ = 18574567200. Its totient is φ = 1323786240.

The previous prime is 5021557627. The next prime is 5021557687. The reversal of 5021557632 is 2367551205.

5021557632 is a `hidden beast` number, since 5 + 0 + 2 + 15 + 5 + 7 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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 47 ways as a sum of consecutive naturals, for example, 2200332 + ... + 2202612.

Almost surely, 2^5021557632 is an apocalyptic number.

5021557632 is a gapful number since it is divisible by the number (52) 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 5021557632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9287283600).

5021557632 is an abundant number, since it is smaller than the sum of its proper divisors (13553009568).

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

5021557632 is a wasteful number, since it uses less digits than its factorization.

5021557632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 5021557632 is about 70862.9496422496. The cubic root of 5021557632 is about 1712.4299586819.

The spelling of 5021557632 in words is "five billion, twenty-one million, five hundred fifty-seven thousand, six hundred thirty-two".