51416496 has 120 divisors (see below), whose sum is σ = 150418944. Its totient is φ = 16383360.

The previous prime is 51416471. The next prime is 51416503. The reversal of 51416496 is 69461415.

51416496 is a `hidden beast` number, since 5 + 1 + 4 + 1 + 649 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 51416496.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480475 + ... + 480581.

Almost surely, 2^51416496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51416496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75209472).

51416496 is an abundant number, since it is smaller than the sum of its proper divisors (99002448).

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

51416496 is a wasteful number, since it uses less digits than its factorization.

51416496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 230 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 51416496 is about 7170.5296875475. The cubic root of 51416496 is about 371.8497485478.

The spelling of 51416496 in words is "fifty-one million, four hundred sixteen thousand, four hundred ninety-six".