55599741 has 12 divisors (see below), whose sum is σ = 85035132. Its totient is φ = 34886016.

The previous prime is 55599737. The next prime is 55599743. The reversal of 55599741 is 14799555.

55599741 is a `hidden beast` number, since 5 + 559 + 97 + 4 + 1 = 666.

55599741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21622500 + 33977241 = 4650^2 + 5829^2 .

It is not a de Polignac number, because 55599741 - 2² = 55599737 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55599743) 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 11 ways as a sum of consecutive naturals, for example, 181546 + ... + 181851.

It is an arithmetic number, because the mean of its divisors is an integer number (7086261).

Almost surely, 2^55599741 is an apocalyptic number.

55599741 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55599741 is a deficient number, since it is larger than the sum of its proper divisors (29435391).

55599741 is a wasteful number, since it uses less digits than its factorization.

55599741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363420 (or 363417 counting only the distinct ones).

The product of its digits is 283500, while the sum is 45.

The square root of 55599741 is about 7456.5233856000. The cubic root of 55599741 is about 381.6725467928.

The spelling of 55599741 in words is "fifty-five million, five hundred ninety-nine thousand, seven hundred forty-one".