53023130630061 has 4 divisors (see below), whose sum is σ = 70697507506752. Its totient is φ = 35348753753372.

The previous prime is 53023130630039. The next prime is 53023130630083. The reversal of 53023130630061 is 16003603132035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (53023130630039) and next prime (53023130630083).

It is a cyclic number.

It is not a de Polignac number, because 53023130630061 - 2²⁵ = 53023097075629 is a prime.

It is a super-2 number, since 2×53023130630061² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53023130632061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8837188438341 + ... + 8837188438346.

It is an arithmetic number, because the mean of its divisors is an integer number (17674376876688).

Almost surely, 2^{53023130630061} is an apocalyptic number.

It is an amenable number.

53023130630061 is a deficient number, since it is larger than the sum of its proper divisors (17674376876691).

53023130630061 is a wasteful number, since it uses less digits than its factorization.

53023130630061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17674376876690.

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 53023130630061 its reverse (16003603132035), we get a palindrome (69026733762096).

The spelling of 53023130630061 in words is "fifty-three trillion, twenty-three billion, one hundred thirty million, six hundred thirty thousand, sixty-one".