5272155 has 48 divisors (see below), whose sum is σ = 10916640. Its totient is φ = 2407104.

The previous prime is 5272153. The next prime is 5272207. The reversal of 5272155 is 5512725.

It is a happy number.

It is not a de Polignac number, because 5272155 - 2¹ = 5272153 is a prime.

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 (5272153) 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 47 ways as a sum of consecutive naturals, for example, 6217 + ... + 7013.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

Almost surely, 2^5272155 is an apocalyptic number.

5272155 is an abundant number, since it is smaller than the sum of its proper divisors (5644485).

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

5272155 is a wasteful number, since it uses less digits than its factorization.

5272155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 812 counting only the distinct ones).

The product of its digits is 3500, while the sum is 27.

The square root of 5272155 is about 2296.1173750486. The cubic root of 5272155 is about 174.0454696864.

The spelling of 5272155 in words is "five million, two hundred seventy-two thousand, one hundred fifty-five".