51576152 has 16 divisors (see below), whose sum is σ = 100040400. Its totient is φ = 24898720.

The previous prime is 51576149. The next prime is 51576163. The reversal of 51576152 is 25167515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110924 + ... + 111387.

It is an arithmetic number, because the mean of its divisors is an integer number (6252525).

Almost surely, 2^51576152 is an apocalyptic number.

It is an amenable number.

51576152 is a deficient number, since it is larger than the sum of its proper divisors (48464248).

51576152 is a wasteful number, since it uses less digits than its factorization.

51576152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222346 (or 222342 counting only the distinct ones).

The product of its digits is 10500, while the sum is 32.

The square root of 51576152 is about 7181.6538485226. The cubic root of 51576152 is about 372.2342341049.

It can be divided in two parts, 515 and 76152, that added together give a palindrome (76667).

The spelling of 51576152 in words is "fifty-one million, five hundred seventy-six thousand, one hundred fifty-two".