555745741 has 4 divisors (see below), whose sum is σ = 555936892. Its totient is φ = 555554592.

The previous prime is 555745727. The next prime is 555745747. The reversal of 555745741 is 147547555.

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 178997641 + 376748100 = 13379^2 + 19410^2 .

It is a cyclic number.

It is not a de Polignac number, because 555745741 - 2²³ = 547357133 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 (555745747) 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, 91146 + ... + 97051.

It is an arithmetic number, because the mean of its divisors is an integer number (138984223).

Almost surely, 2^555745741 is an apocalyptic number.

It is an amenable number.

555745741 is a deficient number, since it is larger than the sum of its proper divisors (191151).

555745741 is a wasteful number, since it uses less digits than its factorization.

555745741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191150.

The product of its digits is 490000, while the sum is 43.

The square root of 555745741 is about 23574.2601368527. The cubic root of 555745741 is about 822.1644882689.

The spelling of 555745741 in words is "five hundred fifty-five million, seven hundred forty-five thousand, seven hundred forty-one".