50542542 has 24 divisors (see below), whose sum is σ = 113565816. Its totient is φ = 16847352.

The previous prime is 50542511. The next prime is 50542559. The reversal of 50542542 is 24524505.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51513 + ... + 52484.

It is an arithmetic number, because the mean of its divisors is an integer number (4731909).

Almost surely, 2^50542542 is an apocalyptic number.

50542542 is an abundant number, since it is smaller than the sum of its proper divisors (63023274).

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

50542542 is a wasteful number, since it uses less digits than its factorization.

50542542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104014 (or 104002 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 50542542 is about 7109.3278163269. The cubic root of 50542542 is about 369.7308536922.

The spelling of 50542542 in words is "fifty million, five hundred forty-two thousand, five hundred forty-two".