55115262 has 32 divisors (see below), whose sum is σ = 123040800. Its totient is φ = 18287424.

The previous prime is 55115261. The next prime is 55115267. The reversal of 55115262 is 26251155.

55115262 is a `hidden beast` number, since 551 + 1 + 52 + 62 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55115261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10138 + ... + 14594.

It is an arithmetic number, because the mean of its divisors is an integer number (3845025).

Almost surely, 2^55115262 is an apocalyptic number.

55115262 is an abundant number, since it is smaller than the sum of its proper divisors (67925538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55115262 is a wasteful number, since it uses less digits than its factorization.

55115262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697 (or 4691 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 55115262 is about 7423.9653824624. The cubic root of 55115262 is about 380.5607188396.

The spelling of 55115262 in words is "fifty-five million, one hundred fifteen thousand, two hundred sixty-two".