55263914 has 8 divisors (see below), whose sum is σ = 83135808. Its totient is φ = 27551980.

The previous prime is 55263911. The next prime is 55263919. The reversal of 55263914 is 41936255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55263911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39122 + ... + 40509.

It is an arithmetic number, because the mean of its divisors is an integer number (10391976).

Almost surely, 2^55263914 is an apocalyptic number.

55263914 is a deficient number, since it is larger than the sum of its proper divisors (27871894).

55263914 is a wasteful number, since it uses less digits than its factorization.

55263914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79980.

The product of its digits is 32400, while the sum is 35.

The square root of 55263914 is about 7433.9702716651. The cubic root of 55263914 is about 380.9025499191.

The spelling of 55263914 in words is "fifty-five million, two hundred sixty-three thousand, nine hundred fourteen".