52931401 has 2 divisors, whose sum is σ = 52931402. Its totient is φ = 52931400.

The previous prime is 52931393. The next prime is 52931443. The reversal of 52931401 is 10413925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52925625 + 5776 = 7275^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 52931401 - 2³ = 52931393 is a prime.

It is not a weakly prime, because it can be changed into another prime (52931101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26465700 + 26465701.

It is an arithmetic number, because the mean of its divisors is an integer number (26465701).

Almost surely, 2^52931401 is an apocalyptic number.

It is an amenable number.

52931401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52931401 is an equidigital number, since it uses as much as digits as its factorization.

52931401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 52931401 is about 7275.3969651147. The cubic root of 52931401 is about 375.4664441649.

The spelling of 52931401 in words is "fifty-two million, nine hundred thirty-one thousand, four hundred one".