55662541 has 12 divisors (see below), whose sum is σ = 62841436. Its totient is φ = 49230720.

The previous prime is 55662521. The next prime is 55662559. The reversal of 55662541 is 14526655.

It can be written as a sum of positive squares in 2 ways, for example, as 28933641 + 26728900 = 5379^2 + 5170^2 .

It is not a de Polignac number, because 55662541 - 2¹⁵ = 55629773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55662497 and 55662506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55662521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1740 + ... + 10693.

Almost surely, 2^55662541 is an apocalyptic number.

It is an amenable number.

55662541 is a deficient number, since it is larger than the sum of its proper divisors (7178895).

55662541 is a wasteful number, since it uses less digits than its factorization.

55662541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492 (or 12481 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 55662541 is about 7460.7332749536. The cubic root of 55662541 is about 381.8161926492.

It can be divided in two parts, 55 and 662541, that added together give a square (662596 = 814²).

The spelling of 55662541 in words is "fifty-five million, six hundred sixty-two thousand, five hundred forty-one".