52196256 has 144 divisors (see below), whose sum is σ = 179734464. Its totient is φ = 14026752.

The previous prime is 52196251. The next prime is 52196257. The reversal of 52196256 is 65269125.

52196256 is a `hidden beast` number, since 5 + 21 + 9 + 625 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52196256.

It is not an unprimeable number, because it can be changed into a prime (52196251) 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, 33511 + ... + 35033.

It is an arithmetic number, because the mean of its divisors is an integer number (1248156).

Almost surely, 2^52196256 is an apocalyptic number.

52196256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52196256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89867232).

52196256 is an abundant number, since it is smaller than the sum of its proper divisors (127538208).

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

52196256 is a wasteful number, since it uses less digits than its factorization.

52196256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1552 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 52196256 is about 7224.6976407321. The cubic root of 52196256 is about 373.7200952199.

The spelling of 52196256 in words is "fifty-two million, one hundred ninety-six thousand, two hundred fifty-six".