51556202 has 8 divisors (see below), whose sum is σ = 80696736. Its totient is φ = 24657292.

The previous prime is 51556159. The next prime is 51556213. The reversal of 51556202 is 20265515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560348 + ... + 560439.

It is an arithmetic number, because the mean of its divisors is an integer number (10087092).

Almost surely, 2^51556202 is an apocalyptic number.

51556202 is a deficient number, since it is larger than the sum of its proper divisors (29140534).

51556202 is a wasteful number, since it uses less digits than its factorization.

51556202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120812.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 51556202 is about 7180.2647583498. The cubic root of 51556202 is about 372.1862336863.

The spelling of 51556202 in words is "fifty-one million, five hundred fifty-six thousand, two hundred two".