53355396 has 24 divisors (see below), whose sum is σ = 124616800. Its totient is φ = 17767872.

The previous prime is 53355373. The next prime is 53355403. The reversal of 53355396 is 69355335.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19080 + ... + 21696.

Almost surely, 2^53355396 is an apocalyptic number.

It is an amenable number.

53355396 is an abundant number, since it is smaller than the sum of its proper divisors (71261404).

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

53355396 is a wasteful number, since it uses less digits than its factorization.

53355396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323 (or 4321 counting only the distinct ones).

The product of its digits is 182250, while the sum is 39.

The square root of 53355396 is about 7304.4778047442. The cubic root of 53355396 is about 376.4663088074.

It can be divided in two parts, 5335 and 5396, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 53355396 in words is "fifty-three million, three hundred fifty-five thousand, three hundred ninety-six".