57105401 has 2 divisors, whose sum is σ = 57105402. Its totient is φ = 57105400.

The previous prime is 57105287. The next prime is 57105403. The reversal of 57105401 is 10450175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 3097600 = 7349^2 + 1760^2 .

It is a cyclic number.

It is not a de Polignac number, because 57105401 - 2¹⁴ = 57089017 is a prime.

It is a super-2 number, since 2×57105401² = 6522053646741602, which contains 22 as substring.

Together with 57105403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57105403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28552700 + 28552701.

It is an arithmetic number, because the mean of its divisors is an integer number (28552701).

Almost surely, 2^57105401 is an apocalyptic number.

It is an amenable number.

57105401 is a deficient number, since it is larger than the sum of its proper divisors (1).

57105401 is an equidigital number, since it uses as much as digits as its factorization.

57105401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 57105401 is about 7556.8115630866. The cubic root of 57105401 is about 385.0871810215.

Adding to 57105401 its reverse (10450175), we get a palindrome (67555576).

It can be divided in two parts, 5710 and 5401, that added together give a palindrome (11111).

The spelling of 57105401 in words is "fifty-seven million, one hundred five thousand, four hundred one".