54877011 has 24 divisors (see below), whose sum is σ = 88821504. Its totient is φ = 29993040.

The previous prime is 54877007. The next prime is 54877013. The reversal of 54877011 is 11077845.

It is not a de Polignac number, because 54877011 - 2² = 54877007 is a prime.

It is a super-2 number, since 2×54877011² = 6022972672588242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54877013) 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, 4735 + ... + 11496.

It is an arithmetic number, because the mean of its divisors is an integer number (3700896).

Almost surely, 2^54877011 is an apocalyptic number.

54877011 is a deficient number, since it is larger than the sum of its proper divisors (33944493).

54877011 is a wasteful number, since it uses less digits than its factorization.

54877011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16271 (or 16264 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 54877011 is about 7407.9019296964. The cubic root of 54877011 is about 380.0115670533.

The spelling of 54877011 in words is "fifty-four million, eight hundred seventy-seven thousand, eleven".