55376957 has 8 divisors (see below), whose sum is σ = 56142720. Its totient is φ = 54614560.

The previous prime is 55376929. The next prime is 55376977. The reversal of 55376957 is 75967355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55376957 - 2¹⁰ = 55375933 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 (55376917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60332 + ... + 61242.

It is an arithmetic number, because the mean of its divisors is an integer number (7017840).

Almost surely, 2^55376957 is an apocalyptic number.

It is an amenable number.

55376957 is a deficient number, since it is larger than the sum of its proper divisors (765763).

55376957 is an equidigital number, since it uses as much as digits as its factorization.

55376957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683.

The product of its digits is 992250, while the sum is 47.

The square root of 55376957 is about 7441.5695253085. The cubic root of 55376957 is about 381.1620866182.

The spelling of 55376957 in words is "fifty-five million, three hundred seventy-six thousand, nine hundred fifty-seven".