56003450 has 48 divisors (see below), whose sum is σ = 110617920. Its totient is φ = 21035520.

The previous prime is 56003447. The next prime is 56003509. The reversal of 56003450 is 5430065.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158474 + ... + 158826.

It is an arithmetic number, because the mean of its divisors is an integer number (2304540).

Almost surely, 2^56003450 is an apocalyptic number.

56003450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56003450 is a deficient number, since it is larger than the sum of its proper divisors (54614470).

56003450 is a wasteful number, since it uses less digits than its factorization.

56003450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 56003450 is about 7483.5452828188. The cubic root of 56003450 is about 382.5940930748.

The spelling of 56003450 in words is "fifty-six million, three thousand, four hundred fifty".