55668088 has 16 divisors (see below), whose sum is σ = 119288880. Its totient is φ = 23857728.

The previous prime is 55668083. The next prime is 55668103. The reversal of 55668088 is 88086655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55668083) 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, 496981 + ... + 497092.

It is an arithmetic number, because the mean of its divisors is an integer number (7455555).

Almost surely, 2^55668088 is an apocalyptic number.

It is an amenable number.

55668088 is an abundant number, since it is smaller than the sum of its proper divisors (63620792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55668088 is a wasteful number, since it uses less digits than its factorization.

55668088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994086 (or 994082 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 55668088 is about 7461.1050119939. The cubic root of 55668088 is about 381.8288754100.

It can be divided in two parts, 556 and 68088, that added together give a square (68644 = 262²).

The spelling of 55668088 in words is "fifty-five million, six hundred sixty-eight thousand, eighty-eight".