57505623254 has 16 divisors (see below), whose sum is σ = 89239309200. Its totient is φ = 27759330144.

The previous prime is 57505623239. The next prime is 57505623271. The reversal of 57505623254 is 45232650575.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061477 + ... + 1114335.

It is an arithmetic number, because the mean of its divisors is an integer number (5577456825).

Almost surely, 2^57505623254 is an apocalyptic number.

57505623254 is a deficient number, since it is larger than the sum of its proper divisors (31733685946).

57505623254 is a wasteful number, since it uses less digits than its factorization.

57505623254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71647.

The product of its (nonzero) digits is 1260000, while the sum is 44.

The spelling of 57505623254 in words is "fifty-seven billion, five hundred five million, six hundred twenty-three thousand, two hundred fifty-four".