53102014431531 has 32 divisors (see below), whose sum is σ = 76397303062080. Its totient is φ = 32614683408384.

The previous prime is 53102014431517. The next prime is 53102014431541. The reversal of 53102014431531 is 13513441020135.

It is not a de Polignac number, because 53102014431531 - 2²⁶ = 53101947322667 is a prime.

It is a super-2 number, since 2×53102014431531² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53102014431492 and 53102014431501.

It is not an unprimeable number, because it can be changed into a prime (53102014431511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42465961 + ... + 43698533.

It is an arithmetic number, because the mean of its divisors is an integer number (2387415720690).

Almost surely, 2^{53102014431531} is an apocalyptic number.

53102014431531 is a deficient number, since it is larger than the sum of its proper divisors (23295288630549).

53102014431531 is a wasteful number, since it uses less digits than its factorization.

53102014431531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234735.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 53102014431531 its reverse (13513441020135), we get a palindrome (66615455451666).

The spelling of 53102014431531 in words is "fifty-three trillion, one hundred two billion, fourteen million, four hundred thirty-one thousand, five hundred thirty-one".