56249088 has 72 divisors (see below), whose sum is σ = 171107328. Its totient is φ = 16069632.

The previous prime is 56249069. The next prime is 56249093. The reversal of 56249088 is 88094265.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 10607.

Almost surely, 2^56249088 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 56249088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85553664).

56249088 is an abundant number, since it is smaller than the sum of its proper divisors (114858240).

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

56249088 is a wasteful number, since it uses less digits than its factorization.

56249088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489 (or 10475 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 56249088 is about 7499.9391997536. The cubic root of 56249088 is about 383.1526454472.

The spelling of 56249088 in words is "fifty-six million, two hundred forty-nine thousand, eighty-eight".