50988477 has 16 divisors (see below), whose sum is σ = 69225408. Its totient is φ = 33377280.

The previous prime is 50988439. The next prime is 50988481. The reversal of 50988477 is 77488905.

It is not a de Polignac number, because 50988477 - 2⁷ = 50988349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50988277) 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, 47527 + ... + 48587.

It is an arithmetic number, because the mean of its divisors is an integer number (4326588).

Almost surely, 2^50988477 is an apocalyptic number.

It is an amenable number.

50988477 is a deficient number, since it is larger than the sum of its proper divisors (18236931).

50988477 is a wasteful number, since it uses less digits than its factorization.

50988477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 50988477 is about 7140.6216115966. The cubic root of 50988477 is about 370.8150452567.

The spelling of 50988477 in words is "fifty million, nine hundred eighty-eight thousand, four hundred seventy-seven".