51526496 has 48 divisors (see below), whose sum is σ = 119087136. Its totient is φ = 21482496.

The previous prime is 51526457. The next prime is 51526511. The reversal of 51526496 is 69462515.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5180 + ... + 11396.

It is an arithmetic number, because the mean of its divisors is an integer number (2480982).

Almost surely, 2^51526496 is an apocalyptic number.

51526496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51526496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59543568).

51526496 is an abundant number, since it is smaller than the sum of its proper divisors (67560640).

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

51526496 is a wasteful number, since it uses less digits than its factorization.

51526496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271 (or 6263 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 51526496 is about 7178.1958736162. The cubic root of 51526496 is about 372.1147370284.

The spelling of 51526496 in words is "fifty-one million, five hundred twenty-six thousand, four hundred ninety-six".