55264403 has 2 divisors, whose sum is σ = 55264404. Its totient is φ = 55264402.

The previous prime is 55264397. The next prime is 55264409. The reversal of 55264403 is 30446255.

It is a balanced prime because it is at equal distance from previous prime (55264397) and next prime (55264409).

It is a cyclic number.

It is not a de Polignac number, because 55264403 - 2²⁴ = 38487187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55264409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27632201 + 27632202.

It is an arithmetic number, because the mean of its divisors is an integer number (27632202).

Almost surely, 2^55264403 is an apocalyptic number.

55264403 is a deficient number, since it is larger than the sum of its proper divisors (1).

55264403 is an equidigital number, since it uses as much as digits as its factorization.

55264403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 55264403 is about 7434.0031611508. The cubic root of 55264403 is about 380.9036733815.

The spelling of 55264403 in words is "fifty-five million, two hundred sixty-four thousand, four hundred three".