50556998 has 8 divisors (see below), whose sum is σ = 76795680. Its totient is φ = 24958440.

The previous prime is 50556943. The next prime is 50557019. The reversal of 50556998 is 89965505.

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

It is a Curzon number.

It is a congruent number.

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, 159833 + ... + 160148.

It is an arithmetic number, because the mean of its divisors is an integer number (9599460).

Almost surely, 2^50556998 is an apocalyptic number.

50556998 is a deficient number, since it is larger than the sum of its proper divisors (26238682).

50556998 is a wasteful number, since it uses less digits than its factorization.

50556998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320062.

The product of its (nonzero) digits is 486000, while the sum is 47.

The square root of 50556998 is about 7110.3444361015. The cubic root of 50556998 is about 369.7661000380.

The spelling of 50556998 in words is "fifty million, five hundred fifty-six thousand, nine hundred ninety-eight".