49556057871 has 8 divisors (see below), whose sum is σ = 66817157040. Its totient is φ = 32666165312.

The previous prime is 49556057869. The next prime is 49556057879. The reversal of 49556057871 is 17875065594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49556057871 - 2¹ = 49556057869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49556057879) 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, 92801340 + ... + 92801873.

It is an arithmetic number, because the mean of its divisors is an integer number (8352144630).

Almost surely, 2^49556057871 is an apocalyptic number.

49556057871 is a deficient number, since it is larger than the sum of its proper divisors (17261099169).

49556057871 is a wasteful number, since it uses less digits than its factorization.

49556057871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185603305.

The product of its (nonzero) digits is 10584000, while the sum is 57.

The spelling of 49556057871 in words is "forty-nine billion, five hundred fifty-six million, fifty-seven thousand, eight hundred seventy-one".