52380962381 has 16 divisors (see below), whose sum is σ = 59635630080. Its totient is φ = 45542331120.

The previous prime is 52380962369. The next prime is 52380962429. The reversal of 52380962381 is 18326908325.

It is a de Polignac number, because none of the positive numbers 2^k-52380962381 is a prime.

It is a super-2 number, since 2×52380962381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52380962351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3570860 + ... + 3585498.

It is an arithmetic number, because the mean of its divisors is an integer number (3727226880).

Almost surely, 2^52380962381 is an apocalyptic number.

It is an amenable number.

52380962381 is a deficient number, since it is larger than the sum of its proper divisors (7254667699).

52380962381 is a wasteful number, since it uses less digits than its factorization.

52380962381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28816.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 52380962381 in words is "fifty-two billion, three hundred eighty million, nine hundred sixty-two thousand, three hundred eighty-one".