53626432 has 56 divisors (see below), whose sum is σ = 117628416. Its totient is φ = 24127488.

The previous prime is 53626427. The next prime is 53626439. The reversal of 53626432 is 23462635.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53626394 and 53626403.

It is not an unprimeable number, because it can be changed into a prime (53626439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23953 + ... + 26095.

Almost surely, 2^53626432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53626432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58814208).

53626432 is an abundant number, since it is smaller than the sum of its proper divisors (64001984).

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

53626432 is a wasteful number, since it uses less digits than its factorization.

53626432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2185 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 53626432 is about 7323.0070326335. The cubic root of 53626432 is about 377.1026932610.

The spelling of 53626432 in words is "fifty-three million, six hundred twenty-six thousand, four hundred thirty-two".