52500054 has 16 divisors (see below), whose sum is σ = 105090048. Its totient is φ = 17485032.

The previous prime is 52500047. The next prime is 52500079. The reversal of 52500054 is 45000525.

It is a self number, because there is not a number n which added to its sum of digits gives 52500054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5659 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (6568128).

Almost surely, 2^52500054 is an apocalyptic number.

52500054 is an abundant number, since it is smaller than the sum of its proper divisors (52589994).

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

52500054 is a wasteful number, since it uses less digits than its factorization.

52500054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 52500054 is about 7245.6920994478. The cubic root of 52500054 is about 374.4437477416.

Adding to 52500054 its reverse (45000525), we get a palindrome (97500579).

The spelling of 52500054 in words is "fifty-two million, five hundred thousand, fifty-four".