51225500514 has 8 divisors (see below), whose sum is σ = 102451001040. Its totient is φ = 17075166836.

The previous prime is 51225500413. The next prime is 51225500527. The reversal of 51225500514 is 41500552215.

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

51225500514 is an admirable 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, 4268791704 + ... + 4268791715.

It is an arithmetic number, because the mean of its divisors is an integer number (12806375130).

Almost surely, 2^51225500514 is an apocalyptic number.

51225500514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51225500514 is a wasteful number, since it uses less digits than its factorization.

51225500514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537583424.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 51225500514 in words is "fifty-one billion, two hundred twenty-five million, five hundred thousand, five hundred fourteen".