51734655 has 48 divisors (see below), whose sum is σ = 108523584. Its totient is φ = 22256640.

The previous prime is 51734611. The next prime is 51734671. The reversal of 51734655 is 55643715.

It is not a de Polignac number, because 51734655 - 2⁹ = 51734143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525 + ... + 10185.

It is an arithmetic number, because the mean of its divisors is an integer number (2260908).

Almost surely, 2^51734655 is an apocalyptic number.

51734655 is an abundant number, since it is smaller than the sum of its proper divisors (56788929).

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

51734655 is a wasteful number, since it uses less digits than its factorization.

51734655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696 (or 9693 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 51734655 is about 7192.6806546655. The cubic root of 51734655 is about 372.6151589055.

The spelling of 51734655 in words is "fifty-one million, seven hundred thirty-four thousand, six hundred fifty-five".