55454426 has 32 divisors (see below), whose sum is σ = 92828160. Its totient is φ = 24724656.

The previous prime is 55454419. The next prime is 55454431. The reversal of 55454426 is 62445455.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58085 + ... + 59031.

It is an arithmetic number, because the mean of its divisors is an integer number (2900880).

Almost surely, 2^55454426 is an apocalyptic number.

55454426 is a deficient number, since it is larger than the sum of its proper divisors (37373734).

55454426 is a wasteful number, since it uses less digits than its factorization.

55454426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058.

The product of its digits is 96000, while the sum is 35.

The square root of 55454426 is about 7446.7728580909. The cubic root of 55454426 is about 381.3397446705.

The spelling of 55454426 in words is "fifty-five million, four hundred fifty-four thousand, four hundred twenty-six".