53432622 has 40 divisors (see below), whose sum is σ = 120338856. Its totient is φ = 17720208.

The previous prime is 53432609. The next prime is 53432647. The reversal of 53432622 is 22623435.

53432622 is a `hidden beast` number, since 5 + 3 + 4 + 32 + 622 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36048 + ... + 37500.

Almost surely, 2^53432622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53432622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60169428).

53432622 is an abundant number, since it is smaller than the sum of its proper divisors (66906234).

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

53432622 is a wasteful number, since it uses less digits than its factorization.

53432622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1685 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 53432622 is about 7309.7621028321. The cubic root of 53432622 is about 376.6478522812.

The spelling of 53432622 in words is "fifty-three million, four hundred thirty-two thousand, six hundred twenty-two".