50542555 has 32 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 32607360.

The previous prime is 50542511. The next prime is 50542559. The reversal of 50542555 is 55524505.

It is not a de Polignac number, because 50542555 - 2²⁵ = 16988123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (50542559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39516 + ... + 40774.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 2^50542555 is an apocalyptic number.

50542555 is a deficient number, since it is larger than the sum of its proper divisors (23001125).

50542555 is a wasteful number, since it uses less digits than its factorization.

50542555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 50542555 is about 7109.3287306187. The cubic root of 50542555 is about 369.7308853916.

The spelling of 50542555 in words is "fifty million, five hundred forty-two thousand, five hundred fifty-five".