56452311 has 24 divisors (see below), whose sum is σ = 83738304. Its totient is φ = 36630720.

The previous prime is 56452309. The next prime is 56452337. The reversal of 56452311 is 11325465.

56452311 is a `hidden beast` number, since 5 + 645 + 2 + 3 + 11 = 666.

It is not a de Polignac number, because 56452311 - 2¹ = 56452309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56452411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133881 + ... + 134301.

It is an arithmetic number, because the mean of its divisors is an integer number (3489096).

Almost surely, 2^56452311 is an apocalyptic number.

56452311 is a deficient number, since it is larger than the sum of its proper divisors (27285993).

56452311 is a wasteful number, since it uses less digits than its factorization.

56452311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 788 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 56452311 is about 7513.4752944293. The cubic root of 56452311 is about 383.6135231073.

Adding to 56452311 its reverse (11325465), we get a palindrome (67777776).

The spelling of 56452311 in words is "fifty-six million, four hundred fifty-two thousand, three hundred eleven".