51734625 has 64 divisors (see below), whose sum is σ = 93000960. Its totient is φ = 25459200.

The previous prime is 51734611. The next prime is 51734671. The reversal of 51734625 is 52643715.

It is not a de Polignac number, because 51734625 - 2⁴ = 51734609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377557 + ... + 377693.

It is an arithmetic number, because the mean of its divisors is an integer number (1453140).

Almost surely, 2^51734625 is an apocalyptic number.

It is an amenable number.

51734625 is a deficient number, since it is larger than the sum of its proper divisors (41266335).

51734625 is a wasteful number, since it uses less digits than its factorization.

51734625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 217 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 51734625 is about 7192.6785692119. The cubic root of 51734625 is about 372.6150868812.

The spelling of 51734625 in words is "fifty-one million, seven hundred thirty-four thousand, six hundred twenty-five".