55264451 has 8 divisors (see below), whose sum is σ = 60788208. Its totient is φ = 50239200.

The previous prime is 55264439. The next prime is 55264457. The reversal of 55264451 is 15446255.

It is a de Polignac number, because none of the positive numbers 2^k-55264451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55264457) 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, 19430 + ... + 22091.

It is an arithmetic number, because the mean of its divisors is an integer number (7598526).

Almost surely, 2^55264451 is an apocalyptic number.

55264451 is a deficient number, since it is larger than the sum of its proper divisors (5523757).

55264451 is an equidigital number, since it uses as much as digits as its factorization.

55264451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41554 (or 41532 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 55264451 is about 7434.0063895587. The cubic root of 55264451 is about 380.9037836597.

The spelling of 55264451 in words is "fifty-five million, two hundred sixty-four thousand, four hundred fifty-one".