56003954 has 4 divisors (see below), whose sum is σ = 84005934. Its totient is φ = 28001976.

The previous prime is 56003953. The next prime is 56003971. The reversal of 56003954 is 45930065.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55726225 + 277729 = 7465^2 + 527^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56003954.

It is not an unprimeable number, because it can be changed into a prime (56003953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14000987 + ... + 14000990.

Almost surely, 2^56003954 is an apocalyptic number.

56003954 is a deficient number, since it is larger than the sum of its proper divisors (28001980).

56003954 is a wasteful number, since it uses less digits than its factorization.

56003954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28001979.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 56003954 is about 7483.5789566223. The cubic root of 56003954 is about 382.5952407829.

The spelling of 56003954 in words is "fifty-six million, three thousand, nine hundred fifty-four".