52177269804 has 96 divisors (see below), whose sum is σ = 140541972480. Its totient is φ = 14910772800.

The previous prime is 52177269803. The next prime is 52177269853. The reversal of 52177269804 is 40896277125.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52177269803) 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, 94527 + ... + 336585.

It is an arithmetic number, because the mean of its divisors is an integer number (1463978880).

Almost surely, 2^52177269804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52177269804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70270986240).

52177269804 is an abundant number, since it is smaller than the sum of its proper divisors (88364702676).

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

52177269804 is a wasteful number, since it uses less digits than its factorization.

52177269804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242171 (or 242169 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 52177269804 in words is "fifty-two billion, one hundred seventy-seven million, two hundred sixty-nine thousand, eight hundred four".