51465848 has 16 divisors (see below), whose sum is σ = 110284080. Its totient is φ = 22056768.

The previous prime is 51465847. The next prime is 51465857. The reversal of 51465848 is 84856415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51465847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459461 + ... + 459572.

It is an arithmetic number, because the mean of its divisors is an integer number (6892755).

Almost surely, 2^51465848 is an apocalyptic number.

It is an amenable number.

51465848 is an abundant number, since it is smaller than the sum of its proper divisors (58818232).

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

51465848 is a wasteful number, since it uses less digits than its factorization.

51465848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919046 (or 919042 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 51465848 is about 7173.9701699965. The cubic root of 51465848 is about 371.9686835317.

The spelling of 51465848 in words is "fifty-one million, four hundred sixty-five thousand, eight hundred forty-eight".