55634535 has 48 divisors (see below), whose sum is σ = 106748928. Its totient is φ = 26577600.

The previous prime is 55634531. The next prime is 55634549. The reversal of 55634535 is 53543655.

It is not a de Polignac number, because 55634535 - 2² = 55634531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55634535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55634531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34354 + ... + 35936.

It is an arithmetic number, because the mean of its divisors is an integer number (2223936).

Almost surely, 2^55634535 is an apocalyptic number.

55634535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55634535 is a deficient number, since it is larger than the sum of its proper divisors (51114393).

55634535 is a wasteful number, since it uses less digits than its factorization.

55634535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1673 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 55634535 is about 7458.8561455494. The cubic root of 55634535 is about 381.7521463566.

It can be divided in two parts, 55634 and 535, that added together give a square (56169 = 237²).

The spelling of 55634535 in words is "fifty-five million, six hundred thirty-four thousand, five hundred thirty-five".