52888929040 has 40 divisors (see below), whose sum is σ = 123002852760. Its totient is φ = 21149362176.

The previous prime is 52888929031. The next prime is 52888929047. The reversal of 52888929040 is 4092988825.

It can be written as a sum of positive squares in 4 ways, for example, as 1675428624 + 51213500416 = 40932^2 + 226304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (52888929047) 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, 182232 + ... + 372808.

It is an arithmetic number, because the mean of its divisors is an integer number (3075071319).

Almost surely, 2^52888929040 is an apocalyptic number.

It is an amenable number.

52888929040 is an abundant number, since it is smaller than the sum of its proper divisors (70113923720).

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

52888929040 is a wasteful number, since it uses less digits than its factorization.

52888929040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194059 (or 194053 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 52888929040 in words is "fifty-two billion, eight hundred eighty-eight million, nine hundred twenty-nine thousand, forty".