5042155122 has 32 divisors (see below), whose sum is σ = 11591164800. Its totient is φ = 1622762064.

The previous prime is 5042155091. The next prime is 5042155127. The reversal of 5042155122 is 2215512405.

5042155122 is a `hidden beast` number, since 50 + 42 + 1 + 551 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5042155127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608318 + ... + 1611449.

It is an arithmetic number, because the mean of its divisors is an integer number (362223900).

Almost surely, 2^5042155122 is an apocalyptic number.

5042155122 is an abundant number, since it is smaller than the sum of its proper divisors (6549009678).

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

5042155122 is a wasteful number, since it uses less digits than its factorization.

5042155122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219807 (or 3219801 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5042155122 is about 71008.1341960201. The cubic root of 5042155122 is about 1714.7681204686.

Adding to 5042155122 its reverse (2215512405), we get a palindrome (7257667527).

The spelling of 5042155122 in words is "five billion, forty-two million, one hundred fifty-five thousand, one hundred twenty-two".