52415421532 has 6 divisors (see below), whose sum is σ = 91726987688. Its totient is φ = 26207710764.

The previous prime is 52415421523. The next prime is 52415421559. The reversal of 52415421532 is 23512451425.

It is a happy number.

52415421532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551927688 + ... + 6551927695.

Almost surely, 2^52415421532 is an apocalyptic number.

It is an amenable number.

52415421532 is a deficient number, since it is larger than the sum of its proper divisors (39311566156).

52415421532 is a wasteful number, since it uses less digits than its factorization.

52415421532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103855387 (or 13103855385 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

Adding to 52415421532 its reverse (23512451425), we get a palindrome (75927872957).

The spelling of 52415421532 in words is "fifty-two billion, four hundred fifteen million, four hundred twenty-one thousand, five hundred thirty-two".