51760476 has 72 divisors (see below), whose sum is σ = 138618480. Its totient is φ = 16257024.

The previous prime is 51760459. The next prime is 51760493. The reversal of 51760476 is 67406715.

It is an interprime number because it is at equal distance from previous prime (51760459) and next prime (51760493).

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 51760476.

It is a congruent number.

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, 44316 + ... + 45468.

Almost surely, 2^51760476 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 51760476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69309240).

51760476 is an abundant number, since it is smaller than the sum of its proper divisors (86858004).

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

51760476 is a wasteful number, since it uses less digits than its factorization.

51760476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 51760476 is about 7194.4753804569. The cubic root of 51760476 is about 372.6771398980.

The spelling of 51760476 in words is "fifty-one million, seven hundred sixty thousand, four hundred seventy-six".