57126507401 has 2 divisors, whose sum is σ = 57126507402. Its totient is φ = 57126507400.

The previous prime is 57126507371. The next prime is 57126507437. The reversal of 57126507401 is 10470562175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41462733376 + 15663774025 = 203624^2 + 125155^2 .

It is a cyclic number.

It is not a de Polignac number, because 57126507401 - 2¹⁸ = 57126245257 is a prime.

It is not a weakly prime, because it can be changed into another prime (57126507001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28563253700 + 28563253701.

It is an arithmetic number, because the mean of its divisors is an integer number (28563253701).

Almost surely, 2^57126507401 is an apocalyptic number.

It is an amenable number.

57126507401 is a deficient number, since it is larger than the sum of its proper divisors (1).

57126507401 is an equidigital number, since it uses as much as digits as its factorization.

57126507401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 57126507401 in words is "fifty-seven billion, one hundred twenty-six million, five hundred seven thousand, four hundred one".