56353266 has 96 divisors (see below), whose sum is σ = 139697280. Its totient is φ = 16803072.

The previous prime is 56353237. The next prime is 56353277. The reversal of 56353266 is 66235365.

56353266 is a `hidden beast` number, since 5 + 63 + 532 + 66 = 666.

Its product of digits (97200) is a multiple of the sum of its prime factors (225).

It is a self number, because there is not a number n which added to its sum of digits gives 56353266.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358860 + ... + 359016.

It is an arithmetic number, because the mean of its divisors is an integer number (1455180).

Almost surely, 2^56353266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56353266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69848640).

56353266 is an abundant number, since it is smaller than the sum of its proper divisors (83344014).

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

56353266 is a wasteful number, since it uses less digits than its factorization.

56353266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 202 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 56353266 is about 7506.8812432328. The cubic root of 56353266 is about 383.3890431110.

The spelling of 56353266 in words is "fifty-six million, three hundred fifty-three thousand, two hundred sixty-six".