53023057 has 2 divisors, whose sum is σ = 53023058. Its totient is φ = 53023056.

The previous prime is 53023007. The next prime is 53023093. The reversal of 53023057 is 75032035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37015056 + 16008001 = 6084^2 + 4001^2 .

It is a cyclic number.

It is not a de Polignac number, because 53023057 - 2¹¹ = 53021009 is a prime.

It is a super-2 number, since 2×53023057² = 5622889147250498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53023007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26511528 + 26511529.

It is an arithmetic number, because the mean of its divisors is an integer number (26511529).

Almost surely, 2^53023057 is an apocalyptic number.

It is an amenable number.

53023057 is a deficient number, since it is larger than the sum of its proper divisors (1).

53023057 is an equidigital number, since it uses as much as digits as its factorization.

53023057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 53023057 is about 7281.6932783522. The cubic root of 53023057 is about 375.6830383934.

The spelling of 53023057 in words is "fifty-three million, twenty-three thousand, fifty-seven".