54774403 has 2 divisors, whose sum is σ = 54774404. Its totient is φ = 54774402.

The previous prime is 54774347. The next prime is 54774409. The reversal of 54774403 is 30447745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54774403 - 2¹³ = 54766211 is a prime.

It is equal to p_3269572 and since 54774403 and 3269572 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54774409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27387201 + 27387202.

It is an arithmetic number, because the mean of its divisors is an integer number (27387202).

Almost surely, 2^54774403 is an apocalyptic number.

54774403 is a deficient number, since it is larger than the sum of its proper divisors (1).

54774403 is an equidigital number, since it uses as much as digits as its factorization.

54774403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 54774403 is about 7400.9731116928. The cubic root of 54774403 is about 379.7745731296.

The spelling of 54774403 in words is "fifty-four million, seven hundred seventy-four thousand, four hundred three".