53122373 has 2 divisors, whose sum is σ = 53122374. Its totient is φ = 53122372.

The previous prime is 53122339. The next prime is 53122379. The reversal of 53122373 is 37322135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 2896804 = 7087^2 + 1702^2 .

It is a cyclic number.

It is not a de Polignac number, because 53122373 - 2⁸ = 53122117 is a prime.

It is a super-2 number, since 2×53122373² = 5643973026302258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53122379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26561186 + 26561187.

It is an arithmetic number, because the mean of its divisors is an integer number (26561187).

Almost surely, 2^53122373 is an apocalyptic number.

It is an amenable number.

53122373 is a deficient number, since it is larger than the sum of its proper divisors (1).

53122373 is an equidigital number, since it uses as much as digits as its factorization.

53122373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 26.

The square root of 53122373 is about 7288.5096556155. The cubic root of 53122373 is about 375.9174525480.

The spelling of 53122373 in words is "fifty-three million, one hundred twenty-two thousand, three hundred seventy-three".