55243035 has 24 divisors (see below), whose sum is σ = 98345520. Its totient is φ = 28665792.

The previous prime is 55243021. The next prime is 55243037. The reversal of 55243035 is 53034255.

It is not a de Polignac number, because 55243035 - 2¹⁴ = 55226651 is a prime.

It is a super-2 number, since 2×55243035² = 6103585832022450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55243037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14925 + ... + 18254.

It is an arithmetic number, because the mean of its divisors is an integer number (4097730).

Almost surely, 2^55243035 is an apocalyptic number.

55243035 is a deficient number, since it is larger than the sum of its proper divisors (43102485).

55243035 is a wasteful number, since it uses less digits than its factorization.

55243035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33227 (or 33224 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 55243035 is about 7432.5658422916. The cubic root of 55243035 is about 380.8545748752.

The spelling of 55243035 in words is "fifty-five million, two hundred forty-three thousand, thirty-five".