56632453 has 2 divisors, whose sum is σ = 56632454. Its totient is φ = 56632452.

The previous prime is 56632409. The next prime is 56632469. The reversal of 56632453 is 35423665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32798529 + 23833924 = 5727^2 + 4882^2 .

It is a cyclic number.

It is not a de Polignac number, because 56632453 - 2¹³ = 56624261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56632403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28316226 + 28316227.

It is an arithmetic number, because the mean of its divisors is an integer number (28316227).

Almost surely, 2^56632453 is an apocalyptic number.

It is an amenable number.

56632453 is a deficient number, since it is larger than the sum of its proper divisors (1).

56632453 is an equidigital number, since it uses as much as digits as its factorization.

56632453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 34.

The square root of 56632453 is about 7525.4536740319. The cubic root of 56632453 is about 384.0211328250.

The spelling of 56632453 in words is "fifty-six million, six hundred thirty-two thousand, four hundred fifty-three".