50929887 has 16 divisors (see below), whose sum is σ = 70777440. Its totient is φ = 32535552.

The previous prime is 50929883. The next prime is 50929951. The reversal of 50929887 is 78892905.

It is a happy number.

It is not a de Polignac number, because 50929887 - 2² = 50929883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50929883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9783 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (4423590).

Almost surely, 2^50929887 is an apocalyptic number.

50929887 is a deficient number, since it is larger than the sum of its proper divisors (19847553).

50929887 is a wasteful number, since it uses less digits than its factorization.

50929887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 50929887 is about 7136.5178483627. The cubic root of 50929887 is about 370.6729583789.

The spelling of 50929887 in words is "fifty million, nine hundred twenty-nine thousand, eight hundred eighty-seven".