53132314021 has 8 divisors (see below), whose sum is σ = 53893050624. Its totient is φ = 52371921840.

The previous prime is 53132313989. The next prime is 53132314031. The reversal of 53132314021 is 12041323135.

It is a happy number.

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 53132314021 - 2⁵ = 53132313989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53132314031) 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, 233035 + ... + 400711.

It is an arithmetic number, because the mean of its divisors is an integer number (6736631328).

Almost surely, 2^53132314021 is an apocalyptic number.

It is an amenable number.

53132314021 is a deficient number, since it is larger than the sum of its proper divisors (760736603).

53132314021 is a wasteful number, since it uses less digits than its factorization.

53132314021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172211.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 53132314021 its reverse (12041323135), we get a palindrome (65173637156).

The spelling of 53132314021 in words is "fifty-three billion, one hundred thirty-two million, three hundred fourteen thousand, twenty-one".