55705268 has 12 divisors (see below), whose sum is σ = 97537440. Its totient is φ = 27837432.

The previous prime is 55705267. The next prime is 55705303. The reversal of 55705268 is 86250755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55705267) 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, 10055 + ... + 14577.

It is an arithmetic number, because the mean of its divisors is an integer number (8128120).

Almost surely, 2^55705268 is an apocalyptic number.

It is an amenable number.

55705268 is a deficient number, since it is larger than the sum of its proper divisors (41832172).

55705268 is a wasteful number, since it uses less digits than its factorization.

55705268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606 (or 7604 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 55705268 is about 7463.5961841461. The cubic root of 55705268 is about 381.9138626905.

The spelling of 55705268 in words is "fifty-five million, seven hundred five thousand, two hundred sixty-eight".