56346534 has 48 divisors (see below), whose sum is σ = 131498640. Its totient is φ = 17372160.

The previous prime is 56346529. The next prime is 56346539. The reversal of 56346534 is 43564365.

56346534 is a `hidden beast` number, since 563 + 4 + 65 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (56346529) and next prime (56346539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56346539) 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, 16494 + ... + 19614.

It is an arithmetic number, because the mean of its divisors is an integer number (2739555).

Almost surely, 2^56346534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56346534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65749320).

56346534 is an abundant number, since it is smaller than the sum of its proper divisors (75152106).

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

56346534 is a wasteful number, since it uses less digits than its factorization.

56346534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3202 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 56346534 is about 7506.4328412369. The cubic root of 56346534 is about 383.3737758633.

The spelling of 56346534 in words is "fifty-six million, three hundred forty-six thousand, five hundred thirty-four".