32642055 has 16 divisors (see below), whose sum is σ = 58030560. Its totient is φ = 17409024.

The previous prime is 32642053. The next prime is 32642063. The reversal of 32642055 is 55024623.

It is not a de Polignac number, because 32642055 - 2¹ = 32642053 is a prime.

It is a super-3 number, since 3×32642055³ (a number of 24 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32642053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120762 + ... + 121031.

It is an arithmetic number, because the mean of its divisors is an integer number (3626910).

Almost surely, 2^32642055 is an apocalyptic number.

32642055 is a deficient number, since it is larger than the sum of its proper divisors (25388505).

32642055 is a wasteful number, since it uses less digits than its factorization.

32642055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241807 (or 241801 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 32642055 is about 5713.3225884769. The cubic root of 32642055 is about 319.5894964079.

Adding to 32642055 its reverse (55024623), we get a palindrome (87666678).

The spelling of 32642055 in words is "thirty-two million, six hundred forty-two thousand, fifty-five".