5176221624 has 96 divisors (see below), whose sum is σ = 16725920400. Its totient is φ = 1478917440.

The previous prime is 5176221601. The next prime is 5176221697. The reversal of 5176221624 is 4261226715.

It is a happy number.

5176221624 is a `hidden beast` number, since 5 + 1 + 7 + 6 + 2 + 21 + 624 = 666.

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 23 ways as a sum of consecutive naturals, for example, 233947 + ... + 255114.

Almost surely, 2^5176221624 is an apocalyptic number.

5176221624 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5176221624 is an abundant number, since it is smaller than the sum of its proper divisors (11549698776).

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

5176221624 is a wasteful number, since it uses less digits than its factorization.

5176221624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489090 (or 489073 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 5176221624 is about 71945.9632224074. The cubic root of 5176221624 is about 1729.8334369137.

The spelling of 5176221624 in words is "five billion, one hundred seventy-six million, two hundred twenty-one thousand, six hundred twenty-four".