575138423124 has 72 divisors (see below), whose sum is σ = 1457164730112. Its totient is φ = 191272536000.

The previous prime is 575138423117. The next prime is 575138423143. The reversal of 575138423124 is 421324831575.

575138423124 is a `hidden beast` number, since 5 + 7 + 513 + 8 + 4 + 2 + 3 + 124 = 666.

575138423124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×575138423124² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 575138423124.

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, 29540617 + ... + 29560079.

Almost surely, 2^575138423124 is an apocalyptic number.

It is an amenable number.

575138423124 is an abundant number, since it is smaller than the sum of its proper divisors (882026306988).

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

575138423124 is a wasteful number, since it uses less digits than its factorization.

575138423124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21317 (or 21312 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 575138423124 in words is "five hundred seventy-five billion, one hundred thirty-eight million, four hundred twenty-three thousand, one hundred twenty-four".