51514530152 has 16 divisors (see below), whose sum is σ = 97090211940. Its totient is φ = 25623806976.

The previous prime is 51514530131. The next prime is 51514530203. The reversal of 51514530152 is 25103541515.

It can be written as a sum of positive squares in 2 ways, for example, as 42586925956 + 8927604196 = 206366^2 + 94486^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16680623 + ... + 16683710.

Almost surely, 2^51514530152 is an apocalyptic number.

It is an amenable number.

51514530152 is a deficient number, since it is larger than the sum of its proper divisors (45575681788).

51514530152 is a wasteful number, since it uses less digits than its factorization.

51514530152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33364532 (or 33364528 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 51514530152 in words is "fifty-one billion, five hundred fourteen million, five hundred thirty thousand, one hundred fifty-two".