49556077 has 4 divisors (see below), whose sum is σ = 49570396. Its totient is φ = 49541760.

The previous prime is 49556069. The next prime is 49556119. The reversal of 49556077 is 77065594.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 44475561 + 5080516 = 6669^2 + 2254^2 .

It is a cyclic number.

It is not a de Polignac number, because 49556077 - 2³ = 49556069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49556057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627 + ... + 10087.

It is an arithmetic number, because the mean of its divisors is an integer number (12392599).

Almost surely, 2^49556077 is an apocalyptic number.

It is an amenable number.

49556077 is a deficient number, since it is larger than the sum of its proper divisors (14319).

49556077 is an equidigital number, since it uses as much as digits as its factorization.

49556077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14318.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 49556077 is about 7039.6077305486. The cubic root of 49556077 is about 367.3096229621.

The spelling of 49556077 in words is "forty-nine million, five hundred fifty-six thousand, seventy-seven".