56419072 has 36 divisors (see below), whose sum is σ = 114198280. Its totient is φ = 27813888.

The previous prime is 56419063. The next prime is 56419081. The reversal of 56419072 is 27091465.

It is an interprime number because it is at equal distance from previous prime (56419063) and next prime (56419081).

It is a super-2 number, since 2×56419072² = 6366223370682368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17179 + ... + 20197.

Almost surely, 2^56419072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56419072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57099140).

56419072 is an abundant number, since it is smaller than the sum of its proper divisors (57779208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56419072 is an equidigital number, since it uses as much as digits as its factorization.

56419072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108 (or 3094 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 56419072 is about 7511.2630096409. The cubic root of 56419072 is about 383.5382180516.

The spelling of 56419072 in words is "fifty-six million, four hundred nineteen thousand, seventy-two".