5617279624 has 64 divisors (see below), whose sum is σ = 12323016000. Its totient is φ = 2373246720.

The previous prime is 5617279597. The next prime is 5617279637. The reversal of 5617279624 is 4269727165.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56922 + ... + 120310.

It is an arithmetic number, because the mean of its divisors is an integer number (192547125).

Almost surely, 2^5617279624 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 5617279624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6161508000).

5617279624 is an abundant number, since it is smaller than the sum of its proper divisors (6705736376).

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

5617279624 is a wasteful number, since it uses less digits than its factorization.

5617279624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63478 (or 63474 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 5617279624 is about 74948.5131540313. The cubic root of 5617279624 is about 1777.6326336792.

The spelling of 5617279624 in words is "five billion, six hundred seventeen million, two hundred seventy-nine thousand, six hundred twenty-four".