53868496 has 80 divisors (see below), whose sum is σ = 121867200. Its totient is φ = 22809600.

The previous prime is 53868491. The next prime is 53868509. The reversal of 53868496 is 69486835.

It is a happy number.

It is a super-2 number, since 2×53868496² = 5803629722604032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53868491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297526 + ... + 297706.

It is an arithmetic number, because the mean of its divisors is an integer number (1523340).

Almost surely, 2^53868496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53868496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60933600).

53868496 is an abundant number, since it is smaller than the sum of its proper divisors (67998704).

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

53868496 is a wasteful number, since it uses less digits than its factorization.

53868496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 302 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 53868496 is about 7339.5160603408. The cubic root of 53868496 is about 377.6692421258.

The spelling of 53868496 in words is "fifty-three million, eight hundred sixty-eight thousand, four hundred ninety-six".