32053638 has 16 divisors (see below), whose sum is σ = 65194560. Its totient is φ = 10503336.

The previous prime is 32053631. The next prime is 32053639. The reversal of 32053638 is 83635023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32053631) 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, 44920 + ... + 45627.

It is an arithmetic number, because the mean of its divisors is an integer number (4074660).

Almost surely, 2^32053638 is an apocalyptic number.

32053638 is an abundant number, since it is smaller than the sum of its proper divisors (33140922).

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

32053638 is a wasteful number, since it uses less digits than its factorization.

32053638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90611.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 32053638 is about 5661.5932386564. The cubic root of 32053638 is about 317.6574968288.

The spelling of 32053638 in words is "thirty-two million, fifty-three thousand, six hundred thirty-eight".