52377382460 has 144 divisors (see below), whose sum is σ = 125651957760. Its totient is φ = 18280753920.

The previous prime is 52377382367. The next prime is 52377382469. The reversal of 52377382460 is 6428377325.

It is a super-2 number, since 2×52377382460² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52377382469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52852565 + ... + 52853555.

It is an arithmetic number, because the mean of its divisors is an integer number (872583040).

Almost surely, 2^52377382460 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 52377382460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62825978880).

52377382460 is an abundant number, since it is smaller than the sum of its proper divisors (73274575300).

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

52377382460 is a wasteful number, since it uses less digits than its factorization.

52377382460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 52377382460 in words is "fifty-two billion, three hundred seventy-seven million, three hundred eighty-two thousand, four hundred sixty".