55963542 has 8 divisors (see below), whose sum is σ = 111927096. Its totient is φ = 18654512.

The previous prime is 55963529. The next prime is 55963547. The reversal of 55963542 is 24536955.

It is a sphenic number, since it is the product of 3 distinct primes.

55963542 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 55963542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55963547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4663623 + ... + 4663634.

It is an arithmetic number, because the mean of its divisors is an integer number (13990887).

Almost surely, 2^55963542 is an apocalyptic number.

55963542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55963542 is a wasteful number, since it uses less digits than its factorization.

55963542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327262.

The product of its digits is 162000, while the sum is 39.

The square root of 55963542 is about 7480.8784243563. The cubic root of 55963542 is about 382.5031927624.

The spelling of 55963542 in words is "fifty-five million, nine hundred sixty-three thousand, five hundred forty-two".