53122023 has 6 divisors (see below), whose sum is σ = 76731824. Its totient is φ = 35414676.

The previous prime is 53122021. The next prime is 53122031. The reversal of 53122023 is 32022135.

It is not a de Polignac number, because 53122023 - 2¹ = 53122021 is a prime.

It is a super-2 number, since 2×53122023² = 5643898655225058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53121987 and 53122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53122021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2951215 + ... + 2951232.

Almost surely, 2^53122023 is an apocalyptic number.

53122023 is a deficient number, since it is larger than the sum of its proper divisors (23609801).

53122023 is a wasteful number, since it uses less digits than its factorization.

53122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902453 (or 5902450 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 53122023 is about 7288.4856451803. The cubic root of 53122023 is about 375.9166269612.

Adding to 53122023 its reverse (32022135), we get a palindrome (85144158).

The spelling of 53122023 in words is "fifty-three million, one hundred twenty-two thousand, twenty-three".