57926263444 has 24 divisors (see below), whose sum is σ = 116590449920. Its totient is φ = 24667415136.

The previous prime is 57926263441. The next prime is 57926263459. The reversal of 57926263444 is 44436262975.

57926263444 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 2×57926263444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57926263391 and 57926263400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57926263441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6584124 + ... + 6592915.

Almost surely, 2^57926263444 is an apocalyptic number.

It is an amenable number.

57926263444 is an abundant number, since it is smaller than the sum of its proper divisors (58664186476).

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

57926263444 is a wasteful number, since it uses less digits than its factorization.

57926263444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177207 (or 13177205 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 52.

The spelling of 57926263444 in words is "fifty-seven billion, nine hundred twenty-six million, two hundred sixty-three thousand, four hundred forty-four".