57422153 has 2 divisors, whose sum is σ = 57422154. Its totient is φ = 57422152.

The previous prime is 57422119. The next prime is 57422159. The reversal of 57422153 is 35122475.

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., 57350329 + 71824 = 7573^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 57422153 - 2¹⁰ = 57421129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57422159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28711076 + 28711077.

It is an arithmetic number, because the mean of its divisors is an integer number (28711077).

Almost surely, 2^57422153 is an apocalyptic number.

It is an amenable number.

57422153 is a deficient number, since it is larger than the sum of its proper divisors (1).

57422153 is an equidigital number, since it uses as much as digits as its factorization.

57422153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 29.

The square root of 57422153 is about 7577.7406263345. The cubic root of 57422153 is about 385.7978686133.

It can be divided in two parts, 57422 and 153, that added together give a palindrome (57575).

The spelling of 57422153 in words is "fifty-seven million, four hundred twenty-two thousand, one hundred fifty-three".