55203268 has 12 divisors (see below), whose sum is σ = 97492780. Its totient is φ = 27348192.

The previous prime is 55203259. The next prime is 55203277. The reversal of 55203268 is 86230255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55203259) and next prime (55203277).

It can be written as a sum of positive squares in 2 ways, for example, as 18818244 + 36385024 = 4338^2 + 6032^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62871 + ... + 63742.

Almost surely, 2^55203268 is an apocalyptic number.

It is an amenable number.

55203268 is a deficient number, since it is larger than the sum of its proper divisors (42289512).

55203268 is a wasteful number, since it uses less digits than its factorization.

55203268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126726 (or 126724 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 55203268 is about 7429.8901741547. The cubic root of 55203268 is about 380.7631661905.

The spelling of 55203268 in words is "fifty-five million, two hundred three thousand, two hundred sixty-eight".