5242865155 has 8 divisors (see below), whose sum is σ = 6863387184. Its totient is φ = 3812992800.

The previous prime is 5242865153. The next prime is 5242865191. The reversal of 5242865155 is 5515682425.

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

It is not a de Polignac number, because 5242865155 - 2¹ = 5242865153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242865153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47662356 + ... + 47662465.

It is an arithmetic number, because the mean of its divisors is an integer number (857923398).

Almost surely, 2^5242865155 is an apocalyptic number.

5242865155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5242865155 is a deficient number, since it is larger than the sum of its proper divisors (1620522029).

5242865155 is a wasteful number, since it uses less digits than its factorization.

5242865155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95324837.

The product of its digits is 480000, while the sum is 43.

The square root of 5242865155 is about 72407.6318836627. The cubic root of 5242865155 is about 1737.2256349899.

The spelling of 5242865155 in words is "five billion, two hundred forty-two million, eight hundred sixty-five thousand, one hundred fifty-five".