55127202 has 32 divisors (see below), whose sum is σ = 122834880. Its totient is φ = 16376640.

The previous prime is 55127197. The next prime is 55127203. The reversal of 55127202 is 20272155.

It is not an unprimeable number, because it can be changed into a prime (55127203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9924 + ... + 14447.

It is an arithmetic number, because the mean of its divisors is an integer number (3838590).

Almost surely, 2^55127202 is an apocalyptic number.

55127202 is an abundant number, since it is smaller than the sum of its proper divisors (67707678).

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

55127202 is a wasteful number, since it uses less digits than its factorization.

55127202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24418.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 55127202 is about 7424.7694913714. The cubic root of 55127202 is about 380.5881980213.

Adding to 55127202 its reverse (20272155), we get a palindrome (75399357).

The spelling of 55127202 in words is "fifty-five million, one hundred twenty-seven thousand, two hundred two".