56503372 has 6 divisors (see below), whose sum is σ = 98880908. Its totient is φ = 28251684.

The previous prime is 56503367. The next prime is 56503399. The reversal of 56503372 is 27330565.

56503372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7062918 + ... + 7062925.

Almost surely, 2^56503372 is an apocalyptic number.

It is an amenable number.

56503372 is a deficient number, since it is larger than the sum of its proper divisors (42377536).

56503372 is a wasteful number, since it uses less digits than its factorization.

56503372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125847 (or 14125845 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 56503372 is about 7516.8724879434. The cubic root of 56503372 is about 383.7291474697.

The spelling of 56503372 in words is "fifty-six million, five hundred three thousand, three hundred seventy-two".