51114155 has 16 divisors (see below), whose sum is σ = 65116224. Its totient is φ = 38384640.

The previous prime is 51114137. The next prime is 51114163. The reversal of 51114155 is 55141115.

It is not a de Polignac number, because 51114155 - 2⁸ = 51113899 is a prime.

It is a super-2 number, since 2×51114155² = 5225313682728050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51114155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53159 + ... + 54111.

It is an arithmetic number, because the mean of its divisors is an integer number (4069764).

Almost surely, 2^51114155 is an apocalyptic number.

51114155 is a deficient number, since it is larger than the sum of its proper divisors (14002069).

51114155 is a wasteful number, since it uses less digits than its factorization.

51114155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606.

The product of its digits is 500, while the sum is 23.

The square root of 51114155 is about 7149.4164097498. The cubic root of 51114155 is about 371.1194608070.

The spelling of 51114155 in words is "fifty-one million, one hundred fourteen thousand, one hundred fifty-five".