50251288 has 16 divisors (see below), whose sum is σ = 94384080. Its totient is φ = 25082208.

The previous prime is 50251277. The next prime is 50251301. The reversal of 50251288 is 88215205.

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, 220 + ... + 10027.

It is an arithmetic number, because the mean of its divisors is an integer number (5899005).

Almost surely, 2^50251288 is an apocalyptic number.

It is an amenable number.

50251288 is a deficient number, since it is larger than the sum of its proper divisors (44132792).

50251288 is a wasteful number, since it uses less digits than its factorization.

50251288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 50251288 is about 7088.8142873121. The cubic root of 50251288 is about 369.0192874322.

The spelling of 50251288 in words is "fifty million, two hundred fifty-one thousand, two hundred eighty-eight".