55759541 has 4 divisors (see below), whose sum is σ = 59039532. Its totient is φ = 52479552.

The previous prime is 55759537. The next prime is 55759579. The reversal of 55759541 is 14595755.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15437041 + 40322500 = 3929^2 + 6350^2 .

It is a cyclic number.

It is not a de Polignac number, because 55759541 - 2² = 55759537 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 (55759591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639970 + ... + 1640003.

It is an arithmetic number, because the mean of its divisors is an integer number (14759883).

Almost surely, 2^55759541 is an apocalyptic number.

It is an amenable number.

55759541 is a deficient number, since it is larger than the sum of its proper divisors (3279991).

55759541 is a wasteful number, since it uses less digits than its factorization.

55759541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279990.

The product of its digits is 157500, while the sum is 41.

The square root of 55759541 is about 7467.2311468174. The cubic root of 55759541 is about 382.0378538550.

The spelling of 55759541 in words is "fifty-five million, seven hundred fifty-nine thousand, five hundred forty-one".