52292437 has 2 divisors, whose sum is σ = 52292438. Its totient is φ = 52292436.

The previous prime is 52292413. The next prime is 52292441. The reversal of 52292437 is 73429225.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48316401 + 3976036 = 6951^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 52292437 - 2²³ = 43903829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52292477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26146218 + 26146219.

It is an arithmetic number, because the mean of its divisors is an integer number (26146219).

Almost surely, 2^52292437 is an apocalyptic number.

It is an amenable number.

52292437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52292437 is an equidigital number, since it uses as much as digits as its factorization.

52292437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 52292437 is about 7231.3509802802. The cubic root of 52292437 is about 373.9495032246.

The spelling of 52292437 in words is "fifty-two million, two hundred ninety-two thousand, four hundred thirty-seven".