57632123 has 2 divisors, whose sum is σ = 57632124. Its totient is φ = 57632122.

The previous prime is 57632087. The next prime is 57632137. The reversal of 57632123 is 32123675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57632123 - 2²² = 53437819 is a prime.

It is not a weakly prime, because it can be changed into another prime (57632173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28816061 + 28816062.

It is an arithmetic number, because the mean of its divisors is an integer number (28816062).

Almost surely, 2^57632123 is an apocalyptic number.

57632123 is a deficient number, since it is larger than the sum of its proper divisors (1).

57632123 is an equidigital number, since it uses as much as digits as its factorization.

57632123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 57632123 is about 7591.5823778709. The cubic root of 57632123 is about 386.2675331288.

Adding to 57632123 its reverse (32123675), we get a palindrome (89755798).

The spelling of 57632123 in words is "fifty-seven million, six hundred thirty-two thousand, one hundred twenty-three".