55038716 has 6 divisors (see below), whose sum is σ = 96317760. Its totient is φ = 27519356.

The previous prime is 55038677. The next prime is 55038719. The reversal of 55038716 is 61783055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55038719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6879836 + ... + 6879843.

It is an arithmetic number, because the mean of its divisors is an integer number (16052960).

Almost surely, 2^55038716 is an apocalyptic number.

It is an amenable number.

55038716 is a deficient number, since it is larger than the sum of its proper divisors (41279044).

55038716 is a wasteful number, since it uses less digits than its factorization.

55038716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13759683 (or 13759681 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 55038716 is about 7418.8082600914. The cubic root of 55038716 is about 380.3844585448.

The spelling of 55038716 in words is "fifty-five million, thirty-eight thousand, seven hundred sixteen".