50870542 has 4 divisors (see below), whose sum is σ = 76305816. Its totient is φ = 25435270.

The previous prime is 50870539. The next prime is 50870557. The reversal of 50870542 is 24507805.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12717634 + ... + 12717637.

It is an arithmetic number, because the mean of its divisors is an integer number (19076454).

Almost surely, 2^50870542 is an apocalyptic number.

50870542 is a deficient number, since it is larger than the sum of its proper divisors (25435274).

50870542 is a wasteful number, since it uses less digits than its factorization.

50870542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25435273.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 50870542 is about 7132.3587963590. The cubic root of 50870542 is about 370.5289294166.

The spelling of 50870542 in words is "fifty million, eight hundred seventy thousand, five hundred forty-two".