53057466758 has 4 divisors (see below), whose sum is σ = 79586200140. Its totient is φ = 26528733378.

The previous prime is 53057466739. The next prime is 53057466767. The reversal of 53057466758 is 85766475035.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13264366688 + ... + 13264366691.

It is an arithmetic number, because the mean of its divisors is an integer number (19896550035).

Almost surely, 2^53057466758 is an apocalyptic number.

53057466758 is a deficient number, since it is larger than the sum of its proper divisors (26528733382).

53057466758 is a wasteful number, since it uses less digits than its factorization.

53057466758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26528733381.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 53057466758 in words is "fifty-three billion, fifty-seven million, four hundred sixty-six thousand, seven hundred fifty-eight".