56091548 has 12 divisors (see below), whose sum is σ = 98280000. Its totient is φ = 28011552.

The previous prime is 56091527. The next prime is 56091569. The reversal of 56091548 is 84519065.

It is an interprime number because it is at equal distance from previous prime (56091527) and next prime (56091569).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673 + ... + 11576.

It is an arithmetic number, because the mean of its divisors is an integer number (8190000).

Almost surely, 2^56091548 is an apocalyptic number.

It is an amenable number.

56091548 is a deficient number, since it is larger than the sum of its proper divisors (42188452).

56091548 is a wasteful number, since it uses less digits than its factorization.

56091548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17116 (or 17114 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 56091548 is about 7489.4290837153. The cubic root of 56091548 is about 382.7946052210.

The spelling of 56091548 in words is "fifty-six million, ninety-one thousand, five hundred forty-eight".