53433630 has 24 divisors (see below), whose sum is σ = 138927672. Its totient is φ = 14248944.

The previous prime is 53433617. The next prime is 53433647. The reversal of 53433630 is 3633435.

It is a junction number, because it is equal to n+sod(n) for n = 53433594 and 53433603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296764 + ... + 296943.

It is an arithmetic number, because the mean of its divisors is an integer number (5788653).

Almost surely, 2^53433630 is an apocalyptic number.

53433630 is an abundant number, since it is smaller than the sum of its proper divisors (85494042).

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

53433630 is a wasteful number, since it uses less digits than its factorization.

53433630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593720 (or 593717 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 53433630 is about 7309.8310513992. The cubic root of 53433630 is about 376.6502207384.

The spelling of 53433630 in words is "fifty-three million, four hundred thirty-three thousand, six hundred thirty".