50240997 has 24 divisors (see below), whose sum is σ = 76783200. Its totient is φ = 31567968.

The previous prime is 50240977. The next prime is 50241007. The reversal of 50240997 is 79904205.

It is not a de Polignac number, because 50240997 - 2⁸ = 50240741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50240977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38518 + ... + 39800.

It is an arithmetic number, because the mean of its divisors is an integer number (3199300).

Almost surely, 2^50240997 is an apocalyptic number.

50240997 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

50240997 is a deficient number, since it is larger than the sum of its proper divisors (26542203).

50240997 is a wasteful number, since it uses less digits than its factorization.

50240997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50240997 is about 7088.0883882751. The cubic root of 50240997 is about 368.9940951310.

The spelling of 50240997 in words is "fifty million, two hundred forty thousand, nine hundred ninety-seven".