55629883 has 6 divisors (see below), whose sum is σ = 55915652. Its totient is φ = 55345500.

The previous prime is 55629881. The next prime is 55629887. The reversal of 55629883 is 38892655.

55629883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55629883 - 2¹ = 55629881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55629881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62560 + ... + 63442.

Almost surely, 2^55629883 is an apocalyptic number.

55629883 is a deficient number, since it is larger than the sum of its proper divisors (285769).

55629883 is an frugal number, since it uses more digits than its factorization.

55629883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1134 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 55629883 is about 7458.5442949680. The cubic root of 55629883 is about 381.7415057207.

The spelling of 55629883 in words is "fifty-five million, six hundred twenty-nine thousand, eight hundred eighty-three".