49961877 has 16 divisors (see below), whose sum is σ = 78191232. Its totient is φ = 27777600.

The previous prime is 49961843. The next prime is 49961897. The reversal of 49961877 is 77816994.

It is not a de Polignac number, because 49961877 - 2⁷ = 49961749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49961897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31374 + ... + 32927.

It is an arithmetic number, because the mean of its divisors is an integer number (4886952).

Almost surely, 2^49961877 is an apocalyptic number.

It is an amenable number.

49961877 is a deficient number, since it is larger than the sum of its proper divisors (28229355).

49961877 is a wasteful number, since it uses less digits than its factorization.

49961877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64348.

The product of its digits is 762048, while the sum is 51.

The square root of 49961877 is about 7068.3715946461. The cubic root of 49961877 is about 368.3094951688.

The spelling of 49961877 in words is "forty-nine million, nine hundred sixty-one thousand, eight hundred seventy-seven".