63355542 has 16 divisors (see below), whose sum is σ = 127055280. Its totient is φ = 21061152.

The previous prime is 63355499. The next prime is 63355543. The reversal of 63355542 is 24555336.

It is a super-2 number, since 2×63355542² = 8027849404227528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63355543) 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, 11917 + ... + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (7940955).

Almost surely, 2^63355542 is an apocalyptic number.

63355542 is an abundant number, since it is smaller than the sum of its proper divisors (63699738).

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

63355542 is a wasteful number, since it uses less digits than its factorization.

63355542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28687.

The product of its digits is 54000, while the sum is 33.

The square root of 63355542 is about 7959.6194632658. The cubic root of 63355542 is about 398.6528472085.

The spelling of 63355542 in words is "sixty-three million, three hundred fifty-five thousand, five hundred forty-two".