51560492 has 12 divisors (see below), whose sum is σ = 93342480. Its totient is φ = 24891216.

The previous prime is 51560491. The next prime is 51560497. The reversal of 51560492 is 29406515.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (51560491) 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, 222128 + ... + 222359.

It is an arithmetic number, because the mean of its divisors is an integer number (7778540).

Almost surely, 2^51560492 is an apocalyptic number.

It is an amenable number.

51560492 is a deficient number, since it is larger than the sum of its proper divisors (41781988).

51560492 is a wasteful number, since it uses less digits than its factorization.

51560492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444520 (or 444518 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 51560492 is about 7180.5634876380. The cubic root of 51560492 is about 372.1965566258.

The spelling of 51560492 in words is "fifty-one million, five hundred sixty thousand, four hundred ninety-two".