53353372 has 6 divisors (see below), whose sum is σ = 93368408. Its totient is φ = 26676684.

The previous prime is 53353369. The next prime is 53353381. The reversal of 53353372 is 27335335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6669168 + ... + 6669175.

Almost surely, 2^53353372 is an apocalyptic number.

It is an amenable number.

53353372 is a deficient number, since it is larger than the sum of its proper divisors (40015036).

53353372 is a wasteful number, since it uses less digits than its factorization.

53353372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338347 (or 13338345 counting only the distinct ones).

The product of its digits is 28350, while the sum is 31.

The square root of 53353372 is about 7304.3392582765. The cubic root of 53353372 is about 376.4615484177.

The spelling of 53353372 in words is "fifty-three million, three hundred fifty-three thousand, three hundred seventy-two".