51150315 has 16 divisors (see below), whose sum is σ = 82637568. Its totient is φ = 27014496.

The previous prime is 51150293. The next prime is 51150343. The reversal of 51150315 is 51305115.

It is not a de Polignac number, because 51150315 - 2⁶ = 51150251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51150291 and 51150300.

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, 15009 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (5164848).

Almost surely, 2^51150315 is an apocalyptic number.

51150315 is a deficient number, since it is larger than the sum of its proper divisors (31487253).

51150315 is a wasteful number, since it uses less digits than its factorization.

51150315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33218.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 51150315 is about 7151.9448403913. The cubic root of 51150315 is about 371.2069546165.

It can be divided in two parts, 5 and 1150315, that multiplied together give a palindrome (5751575).

The spelling of 51150315 in words is "fifty-one million, one hundred fifty thousand, three hundred fifteen".