55152268 has 6 divisors (see below), whose sum is σ = 96516476. Its totient is φ = 27576132.

The previous prime is 55152247. The next prime is 55152271. The reversal of 55152268 is 86225155.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6894030 + ... + 6894037.

Almost surely, 2^55152268 is an apocalyptic number.

It is an amenable number.

55152268 is a deficient number, since it is larger than the sum of its proper divisors (41364208).

55152268 is a wasteful number, since it uses less digits than its factorization.

55152268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13788071 (or 13788069 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 55152268 is about 7426.4572980662. The cubic root of 55152268 is about 380.6458729857.

The spelling of 55152268 in words is "fifty-five million, one hundred fifty-two thousand, two hundred sixty-eight".