57926543126954 has 4 divisors (see below), whose sum is σ = 86889814690434. Its totient is φ = 28963271563476.

The previous prime is 57926543126923. The next prime is 57926543126989. The reversal of 57926543126954 is 45962134562975.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57525049813729 + 401493313225 = 7584527^2 + 633635^2 .

It is a super-2 number, since 2×57926543126954² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14481635781737 + ... + 14481635781740.

Almost surely, 2^{57926543126954} is an apocalyptic number.

57926543126954 is a deficient number, since it is larger than the sum of its proper divisors (28963271563480).

57926543126954 is a wasteful number, since it uses less digits than its factorization.

57926543126954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28963271563479.

The product of its digits is 489888000, while the sum is 68.

The spelling of 57926543126954 in words is "fifty-seven trillion, nine hundred twenty-six billion, five hundred forty-three million, one hundred twenty-six thousand, nine hundred fifty-four".