55357054 has 4 divisors (see below), whose sum is σ = 83035584. Its totient is φ = 27678526.

The previous prime is 55357037. The next prime is 55357061. The reversal of 55357054 is 45075355.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13839262 + ... + 13839265.

It is an arithmetic number, because the mean of its divisors is an integer number (20758896).

Almost surely, 2^55357054 is an apocalyptic number.

55357054 is a deficient number, since it is larger than the sum of its proper divisors (27678530).

55357054 is a wasteful number, since it uses less digits than its factorization.

55357054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27678529.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 55357054 is about 7440.2321200350. The cubic root of 55357054 is about 381.1164167316.

The spelling of 55357054 in words is "fifty-five million, three hundred fifty-seven thousand, fifty-four".