52601346 has 64 divisors (see below), whose sum is σ = 137237760. Its totient is φ = 14618880.

The previous prime is 52601293. The next prime is 52601359. The reversal of 52601346 is 64310625.

52601346 is a `hidden beast` number, since 52 + 601 + 3 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12106 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (2144340).

Almost surely, 2^52601346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52601346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68618880).

52601346 is an abundant number, since it is smaller than the sum of its proper divisors (84636414).

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

52601346 is a wasteful number, since it uses less digits than its factorization.

52601346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816 (or 3810 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52601346 is about 7252.6785396845. The cubic root of 52601346 is about 374.6844064764.

The spelling of 52601346 in words is "fifty-two million, six hundred one thousand, three hundred forty-six".