57953503 has 2 divisors, whose sum is σ = 57953504. Its totient is φ = 57953502.

The previous prime is 57953473. The next prime is 57953521. The reversal of 57953503 is 30535975.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57953503 - 2¹⁷ = 57822431 is a prime.

It is equal to p_3447766 and since 57953503 and 3447766 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57953563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28976751 + 28976752.

It is an arithmetic number, because the mean of its divisors is an integer number (28976752).

Almost surely, 2^57953503 is an apocalyptic number.

57953503 is a deficient number, since it is larger than the sum of its proper divisors (1).

57953503 is an equidigital number, since it uses as much as digits as its factorization.

57953503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 37.

The square root of 57953503 is about 7612.7198162024. The cubic root of 57953503 is about 386.9841972417.

The spelling of 57953503 in words is "fifty-seven million, nine hundred fifty-three thousand, five hundred three".