49556377 has 24 divisors (see below), whose sum is σ = 58185216. Its totient is φ = 42022656.

The previous prime is 49556359. The next prime is 49556399. The reversal of 49556377 is 77365594.

It is not a de Polignac number, because 49556377 - 2¹⁹ = 49032089 is a prime.

It is a super-2 number, since 2×49556377² = 4911669002732258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49556677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134848 + ... + 135214.

It is an arithmetic number, because the mean of its divisors is an integer number (2424384).

Almost surely, 2^49556377 is an apocalyptic number.

49556377 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

49556377 is a deficient number, since it is larger than the sum of its proper divisors (8628839).

49556377 is a wasteful number, since it uses less digits than its factorization.

49556377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 444 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 49556377 is about 7039.6290385218. The cubic root of 49556377 is about 367.3103641606.

The spelling of 49556377 in words is "forty-nine million, five hundred fifty-six thousand, three hundred seventy-seven".