55877367 has 16 divisors (see below), whose sum is σ = 91696640. Its totient is φ = 29473632.

The previous prime is 55877321. The next prime is 55877387. The reversal of 55877367 is 76377855.

It is not a de Polignac number, because 55877367 - 2⁶ = 55877303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55877387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102067 + ... + 102612.

It is an arithmetic number, because the mean of its divisors is an integer number (5731040).

Almost surely, 2^55877367 is an apocalyptic number.

55877367 is a deficient number, since it is larger than the sum of its proper divisors (35819273).

55877367 is a wasteful number, since it uses less digits than its factorization.

55877367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204702.

The product of its digits is 1234800, while the sum is 48.

The square root of 55877367 is about 7475.1165208310. The cubic root of 55877367 is about 382.3067604376.

The spelling of 55877367 in words is "fifty-five million, eight hundred seventy-seven thousand, three hundred sixty-seven".