52555000030 has 64 divisors (see below), whose sum is σ = 110163836160. Its totient is φ = 17874837504.

The previous prime is 52555000021. The next prime is 52555000037. The reversal of 52555000030 is 3000055525.

52555000030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52554999959 and 52555000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555000037) 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, 149115 + ... + 356854.

It is an arithmetic number, because the mean of its divisors is an integer number (1721309940).

Almost surely, 2^52555000030 is an apocalyptic number.

52555000030 is an abundant number, since it is smaller than the sum of its proper divisors (57608836130).

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

52555000030 is a wasteful number, since it uses less digits than its factorization.

52555000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506053.

The product of its (nonzero) digits is 3750, while the sum is 25.

Adding to 52555000030 its reverse (3000055525), we get a palindrome (55555055555).

The spelling of 52555000030 in words is "fifty-two billion, five hundred fifty-five million, thirty", and thus it is an aban number.