50555534 has 16 divisors (see below), whose sum is σ = 77623920. Its totient is φ = 24685440.

The previous prime is 50555521. The next prime is 50555537. The reversal of 50555534 is 43555505.

It is a self number, because there is not a number n which added to its sum of digits gives 50555534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24557 + ... + 26535.

It is an arithmetic number, because the mean of its divisors is an integer number (4851495).

Almost surely, 2^50555534 is an apocalyptic number.

50555534 is a deficient number, since it is larger than the sum of its proper divisors (27068386).

50555534 is a wasteful number, since it uses less digits than its factorization.

50555534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 50555534 is about 7110.2414867570. The cubic root of 50555534 is about 369.7625308466.

The spelling of 50555534 in words is "fifty million, five hundred fifty-five thousand, five hundred thirty-four".