55270002 has 8 divisors (see below), whose sum is σ = 110540016. Its totient is φ = 18423332.

The previous prime is 55270001. The next prime is 55270003. The reversal of 55270002 is 20007255.

It is an interprime number because it is at equal distance from previous prime (55270001) and next prime (55270003).

It is a sphenic number, since it is the product of 3 distinct primes.

55270002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55270001) 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, 4605828 + ... + 4605839.

It is an arithmetic number, because the mean of its divisors is an integer number (13817502).

Almost surely, 2^55270002 is an apocalyptic number.

55270002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55270002 is a wasteful number, since it uses less digits than its factorization.

55270002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211672.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 55270002 is about 7434.3797320288. The cubic root of 55270002 is about 380.9165364394.

Adding to 55270002 its reverse (20007255), we get a palindrome (75277257).

The spelling of 55270002 in words is "fifty-five million, two hundred seventy thousand, two".