55413803 has 16 divisors (see below), whose sum is σ = 58255200. Its totient is φ = 52673280.

The previous prime is 55413797. The next prime is 55413817. The reversal of 55413803 is 30831455.

55413803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55413803 - 2²² = 51219499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55413103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320225 + ... + 320397.

It is an arithmetic number, because the mean of its divisors is an integer number (3640950).

Almost surely, 2^55413803 is an apocalyptic number.

55413803 is a deficient number, since it is larger than the sum of its proper divisors (2841397).

55413803 is a wasteful number, since it uses less digits than its factorization.

55413803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 55413803 is about 7444.0448010473. The cubic root of 55413803 is about 381.2466054343.

The spelling of 55413803 in words is "fifty-five million, four hundred thirteen thousand, eight hundred three".