5078423572 has 6 divisors (see below), whose sum is σ = 8887241258. Its totient is φ = 2539211784.

The previous prime is 5078423563. The next prime is 5078423573. The reversal of 5078423572 is 2753248705.

It can be written as a sum of positive squares in only one way, i.e., 2687800336 + 2390623236 = 51844^2 + 48894^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078423573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634802943 + ... + 634802950.

Almost surely, 2^5078423572 is an apocalyptic number.

It is an amenable number.

5078423572 is a deficient number, since it is larger than the sum of its proper divisors (3808817686).

5078423572 is a wasteful number, since it uses less digits than its factorization.

5078423572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269605897 (or 1269605895 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 5078423572 is about 71263.0589576395. The cubic root of 5078423572 is about 1718.8697699158.

The spelling of 5078423572 in words is "five billion, seventy-eight million, four hundred twenty-three thousand, five hundred seventy-two".