55761662 has 8 divisors (see below), whose sum is σ = 91246392. Its totient is φ = 25346200.

The previous prime is 55761661. The next prime is 55761679. The reversal of 55761662 is 26616755.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55761661) 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, 1267289 + ... + 1267332.

It is an arithmetic number, because the mean of its divisors is an integer number (11405799).

Almost surely, 2^55761662 is an apocalyptic number.

55761662 is a deficient number, since it is larger than the sum of its proper divisors (35484730).

55761662 is a wasteful number, since it uses less digits than its factorization.

55761662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534634.

The product of its digits is 75600, while the sum is 38.

The square root of 55761662 is about 7467.3731659801. The cubic root of 55761662 is about 382.0426978213.

The spelling of 55761662 in words is "fifty-five million, seven hundred sixty-one thousand, six hundred sixty-two".