53700396 has 12 divisors (see below), whose sum is σ = 125300952. Its totient is φ = 17900128.

The previous prime is 53700379. The next prime is 53700397. The reversal of 53700396 is 69300735.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53700397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237505 + ... + 2237528.

It is an arithmetic number, because the mean of its divisors is an integer number (10441746).

Almost surely, 2^53700396 is an apocalyptic number.

It is an amenable number.

53700396 is an abundant number, since it is smaller than the sum of its proper divisors (71600556).

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

53700396 is a wasteful number, since it uses less digits than its factorization.

53700396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475040 (or 4475038 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 53700396 is about 7328.0554037207. The cubic root of 53700396 is about 377.2759859768.

The spelling of 53700396 in words is "fifty-three million, seven hundred thousand, three hundred ninety-six".