50042546 has 4 divisors (see below), whose sum is σ = 75063822. Its totient is φ = 25021272.

The previous prime is 50042539. The next prime is 50042557. The reversal of 50042546 is 64524005.

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

It can be written as a sum of positive squares in only one way, i.e., 37687321 + 12355225 = 6139^2 + 3515^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12510635 + ... + 12510638.

Almost surely, 2^50042546 is an apocalyptic number.

50042546 is a deficient number, since it is larger than the sum of its proper divisors (25021276).

50042546 is a wasteful number, since it uses less digits than its factorization.

50042546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25021275.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 50042546 is about 7074.0756286599. The cubic root of 50042546 is about 368.5076141088.

The spelling of 50042546 in words is "fifty million, forty-two thousand, five hundred forty-six".