50987541 has 16 divisors (see below), whose sum is σ = 74626560. Its totient is φ = 30708720.

The previous prime is 50987473. The next prime is 50987549. The reversal of 50987541 is 14578905.

It is not a de Polignac number, because 50987541 - 2⁷ = 50987413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50987541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50987549) 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, 640 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (4664160).

Almost surely, 2^50987541 is an apocalyptic number.

It is an amenable number.

50987541 is a deficient number, since it is larger than the sum of its proper divisors (23639019).

50987541 is a wasteful number, since it uses less digits than its factorization.

50987541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9656.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 50987541 is about 7140.5560707833. The cubic root of 50987541 is about 370.8127762146.

The spelling of 50987541 in words is "fifty million, nine hundred eighty-seven thousand, five hundred forty-one".