5402179872 has 192 divisors, whose sum is σ = 16155135360. Its totient is φ = 1755758592.

The previous prime is 5402179843. The next prime is 5402179907. The reversal of 5402179872 is 2789712045.

It is a happy number.

5402179872 is a `hidden beast` number, since 5 + 402 + 179 + 8 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6117543 + ... + 6118425.

It is an arithmetic number, because the mean of its divisors is an integer number (84141330).

Almost surely, 2^5402179872 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 5402179872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8077567680).

5402179872 is an abundant number, since it is smaller than the sum of its proper divisors (10752955488).

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

5402179872 is a wasteful number, since it uses less digits than its factorization.

5402179872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 5402179872 is about 73499.5229372273. The cubic root of 5402179872 is about 1754.6466846649.

The spelling of 5402179872 in words is "five billion, four hundred two million, one hundred seventy-nine thousand, eight hundred seventy-two".