49573158534 has 48 divisors (see below), whose sum is σ = 110195888400. Its totient is φ = 16100517888.

The previous prime is 49573158527. The next prime is 49573158553. The reversal of 49573158534 is 43585137594.

It is a happy number.

49573158534 is a `hidden beast` number, since 4 + 9 + 57 + 3 + 1 + 58 + 534 = 666.

49573158534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 86539 + ... + 326550.

It is an arithmetic number, because the mean of its divisors is an integer number (2295747675).

Almost surely, 2^49573158534 is an apocalyptic number.

49573158534 is an abundant number, since it is smaller than the sum of its proper divisors (60622729866).

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

49573158534 is a wasteful number, since it uses less digits than its factorization.

49573158534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413269 (or 413266 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 49573158534 in words is "forty-nine billion, five hundred seventy-three million, one hundred fifty-eight thousand, five hundred thirty-four".