50042020 has 48 divisors (see below), whose sum is σ = 125330688. Its totient is φ = 16410240.

The previous prime is 50041973. The next prime is 50042039. The reversal of 50042020 is 2024005.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551 + ... + 10990.

It is an arithmetic number, because the mean of its divisors is an integer number (2611056).

Almost surely, 2^50042020 is an apocalyptic number.

It is an amenable number.

50042020 is an abundant number, since it is smaller than the sum of its proper divisors (75288668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50042020 is a wasteful number, since it uses less digits than its factorization.

50042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15580 (or 15578 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 50042020 is about 7074.0384505599. The cubic root of 50042020 is about 368.5063229696.

Adding to 50042020 its reverse (2024005), we get a palindrome (52066025).

The spelling of 50042020 in words is "fifty million, forty-two thousand, twenty".