56148190 has 32 divisors (see below), whose sum is σ = 115763904. Its totient is φ = 19207680.

The previous prime is 56148187. The next prime is 56148193. The reversal of 56148190 is 9184165.

56148190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56148187) and next prime (56148193).

It is a super-2 number, since 2×56148190² = 6305238480552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56148193) 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, 56982 + ... + 57958.

It is an arithmetic number, because the mean of its divisors is an integer number (3617622).

Almost surely, 2^56148190 is an apocalyptic number.

56148190 is an abundant number, since it is smaller than the sum of its proper divisors (59615714).

56148190 is a wasteful number, since it uses less digits than its factorization.

56148190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 56148190 is about 7493.2095926912. The cubic root of 56148190 is about 382.9234122549.

The spelling of 56148190 in words is "fifty-six million, one hundred forty-eight thousand, one hundred ninety".