52890358830 has 64 divisors (see below), whose sum is σ = 127756077120. Its totient is φ = 14013259776.

The previous prime is 52890358789. The next prime is 52890358841. The reversal of 52890358830 is 3885309825.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4933516 + ... + 4944224.

It is an arithmetic number, because the mean of its divisors is an integer number (1996188705).

Almost surely, 2^52890358830 is an apocalyptic number.

52890358830 is an abundant number, since it is smaller than the sum of its proper divisors (74865718290).

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

52890358830 is a wasteful number, since it uses less digits than its factorization.

52890358830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 52890358830 in words is "fifty-two billion, eight hundred ninety million, three hundred fifty-eight thousand, eight hundred thirty".