55636351 has 16 divisors (see below), whose sum is σ = 61516800. Its totient is φ = 50112000.

The previous prime is 55636349. The next prime is 55636363. The reversal of 55636351 is 15363655.

It is a cyclic number.

It is not a de Polignac number, because 55636351 - 2¹ = 55636349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55636051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33951 + ... + 35551.

It is an arithmetic number, because the mean of its divisors is an integer number (3844800).

Almost surely, 2^55636351 is an apocalyptic number.

55636351 is a deficient number, since it is larger than the sum of its proper divisors (5880449).

55636351 is a wasteful number, since it uses less digits than its factorization.

55636351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710.

The product of its digits is 40500, while the sum is 34.

The square root of 55636351 is about 7458.9778790395. The cubic root of 55636351 is about 381.7562999778.

The spelling of 55636351 in words is "fifty-five million, six hundred thirty-six thousand, three hundred fifty-one".