55344374 has 4 divisors (see below), whose sum is σ = 83016564. Its totient is φ = 27672186.

The previous prime is 55344361. The next prime is 55344389. The reversal of 55344374 is 47344355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47344355 = 5 ⋅9468871.

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, 13836092 + ... + 13836095.

It is an arithmetic number, because the mean of its divisors is an integer number (20754141).

Almost surely, 2^55344374 is an apocalyptic number.

55344374 is a deficient number, since it is larger than the sum of its proper divisors (27672190).

55344374 is a wasteful number, since it uses less digits than its factorization.

55344374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672189.

The product of its digits is 100800, while the sum is 35.

The square root of 55344374 is about 7439.3799472806. The cubic root of 55344374 is about 381.0873151998.

The spelling of 55344374 in words is "fifty-five million, three hundred forty-four thousand, three hundred seventy-four".