5372161632 has 72 divisors (see below), whose sum is σ = 15354795456. Its totient is φ = 1781611776.

The previous prime is 5372161621. The next prime is 5372161649. The reversal of 5372161632 is 2361612735.

5372161632 is a `hidden beast` number, since 5 + 3 + 7 + 2 + 1 + 616 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 9393 + ... + 104079.

It is an arithmetic number, because the mean of its divisors is an integer number (213261048).

Almost surely, 2^5372161632 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 5372161632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7677397728).

5372161632 is an abundant number, since it is smaller than the sum of its proper divisors (9982633824).

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

5372161632 is a wasteful number, since it uses less digits than its factorization.

5372161632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94900 (or 94889 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5372161632 is about 73295.0314277851. The cubic root of 5372161632 is about 1751.3906368967.

The spelling of 5372161632 in words is "five billion, three hundred seventy-two million, one hundred sixty-one thousand, six hundred thirty-two".