55248074 has 32 divisors (see below), whose sum is σ = 100396800. Its totient is φ = 22296960.

The previous prime is 55248049. The next prime is 55248119. The reversal of 55248074 is 47084255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14987 + ... + 18305.

It is an arithmetic number, because the mean of its divisors is an integer number (3137400).

Almost surely, 2^55248074 is an apocalyptic number.

55248074 is a deficient number, since it is larger than the sum of its proper divisors (45148726).

55248074 is a wasteful number, since it uses less digits than its factorization.

55248074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 55248074 is about 7432.9048157500. The cubic root of 55248074 is about 380.8661544216.

The spelling of 55248074 in words is "fifty-five million, two hundred forty-eight thousand, seventy-four".