54736403 has 2 divisors, whose sum is σ = 54736404. Its totient is φ = 54736402.

The previous prime is 54736373. The next prime is 54736411. The reversal of 54736403 is 30463745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54736403 - 2⁸ = 54736147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54736403.

It is not a weakly prime, because it can be changed into another prime (54736433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27368201 + 27368202.

It is an arithmetic number, because the mean of its divisors is an integer number (27368202).

Almost surely, 2^54736403 is an apocalyptic number.

54736403 is a deficient number, since it is larger than the sum of its proper divisors (1).

54736403 is an equidigital number, since it uses as much as digits as its factorization.

54736403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 54736403 is about 7398.4054363086. The cubic root of 54736403 is about 379.6867293464.

The spelling of 54736403 in words is "fifty-four million, seven hundred thirty-six thousand, four hundred three".