55454679 has 32 divisors (see below), whose sum is σ = 97981440. Its totient is φ = 30308256.

The previous prime is 55454657. The next prime is 55454681. The reversal of 55454679 is 97645455.

It is not a de Polignac number, because 55454679 - 2⁹ = 55454167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55454279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2032 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (3061920).

Almost surely, 2^55454679 is an apocalyptic number.

55454679 is a deficient number, since it is larger than the sum of its proper divisors (42526761).

55454679 is a wasteful number, since it uses less digits than its factorization.

55454679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12796 (or 12790 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 55454679 is about 7446.7898452958. The cubic root of 55454679 is about 381.3403245991.

The spelling of 55454679 in words is "fifty-five million, four hundred fifty-four thousand, six hundred seventy-nine".