52430513381 has 8 divisors (see below), whose sum is σ = 52512191424. Its totient is φ = 52348887360.

The previous prime is 52430513347. The next prime is 52430513389. The reversal of 52430513381 is 18331503425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52430513381 - 2¹⁰ = 52430512357 is a prime.

It is a super-2 number, since 2×52430513381² (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 (52430513389) 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, 2320766 + ... + 2343248.

It is an arithmetic number, because the mean of its divisors is an integer number (6564023928).

Almost surely, 2^52430513381 is an apocalyptic number.

It is an amenable number.

52430513381 is a deficient number, since it is larger than the sum of its proper divisors (81678043).

52430513381 is a wasteful number, since it uses less digits than its factorization.

52430513381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26011.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 52430513381 in words is "fifty-two billion, four hundred thirty million, five hundred thirteen thousand, three hundred eighty-one".