53146896 has 160 divisors (see below), whose sum is σ = 164560896. Its totient is φ = 14592000.

The previous prime is 53146889. The next prime is 53146901. The reversal of 53146896 is 69864135.

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, 278161 + ... + 278351.

Almost surely, 2^53146896 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 53146896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82280448).

53146896 is an abundant number, since it is smaller than the sum of its proper divisors (111414000).

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

53146896 is a wasteful number, since it uses less digits than its factorization.

53146896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 255 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 53146896 is about 7290.1917670251. The cubic root of 53146896 is about 375.9752888543.

The spelling of 53146896 in words is "fifty-three million, one hundred forty-six thousand, eight hundred ninety-six".