53433276 has 24 divisors (see below), whose sum is σ = 134268624. Its totient is φ = 16440960.

The previous prime is 53433269. The next prime is 53433307. The reversal of 53433276 is 67233435.

It is a super-2 number, since 2×53433276² = 5710229968184352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171105 + ... + 171416.

It is an arithmetic number, because the mean of its divisors is an integer number (5594526).

Almost surely, 2^53433276 is an apocalyptic number.

It is an amenable number.

53433276 is an abundant number, since it is smaller than the sum of its proper divisors (80835348).

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

53433276 is a wasteful number, since it uses less digits than its factorization.

53433276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342541 (or 342539 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 53433276 is about 7309.8068373932. The cubic root of 53433276 is about 376.6493889622.

The spelling of 53433276 in words is "fifty-three million, four hundred thirty-three thousand, two hundred seventy-six".