55013374 has 16 divisors (see below), whose sum is σ = 89011440. Its totient is φ = 25349760.

The previous prime is 55013369. The next prime is 55013381. The reversal of 55013374 is 47331055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19782 + ... + 22390.

It is an arithmetic number, because the mean of its divisors is an integer number (5563215).

Almost surely, 2^55013374 is an apocalyptic number.

55013374 is a deficient number, since it is larger than the sum of its proper divisors (33998066).

55013374 is a wasteful number, since it uses less digits than its factorization.

55013374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 55013374 is about 7417.1001071847. The cubic root of 55013374 is about 380.3260682363.

It can be divided in two parts, 550 and 13374, that added together give a square (13924 = 118²).

The spelling of 55013374 in words is "fifty-five million, thirteen thousand, three hundred seventy-four".