5001038172 has 288 divisors, whose sum is σ = 15451398144. Its totient is φ = 1399680000.

The previous prime is 5001038123. The next prime is 5001038201. The reversal of 5001038172 is 2718301005.

5001038172 is a `hidden beast` number, since 500 + 10 + 3 + 81 + 72 = 666.

It is a super-2 number, since 2×5001038172² = 50020765595602203168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6658797 + ... + 6659547.

It is an arithmetic number, because the mean of its divisors is an integer number (53650688).

Almost surely, 2^5001038172 is an apocalyptic number.

5001038172 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 5001038172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7725699072).

5001038172 is an abundant number, since it is smaller than the sum of its proper divisors (10450359972).

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

5001038172 is a wasteful number, since it uses less digits than its factorization.

5001038172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5001038172 is about 70718.0187222465. The cubic root of 5001038172 is about 1710.0942884297.

Adding to 5001038172 its reverse (2718301005), we get a palindrome (7719339177).

The spelling of 5001038172 in words is "five billion, one million, thirty-eight thousand, one hundred seventy-two".