50091088 has 10 divisors (see below), whose sum is σ = 97051514. Its totient is φ = 25045536.

The previous prime is 50091077. The next prime is 50091089. The reversal of 50091088 is 88019005.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 5895184 = 6648^2 + 2428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50091089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565331 + ... + 1565362.

Almost surely, 2^50091088 is an apocalyptic number.

It is an amenable number.

50091088 is a deficient number, since it is larger than the sum of its proper divisors (46960426).

50091088 is a wasteful number, since it uses less digits than its factorization.

50091088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130701 (or 3130695 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 50091088 is about 7077.5057753420. The cubic root of 50091088 is about 368.6267281910.

The spelling of 50091088 in words is "fifty million, ninety-one thousand, eighty-eight".