5072155 has 8 divisors (see below), whose sum is σ = 6639984. Its totient is φ = 3688800.

The previous prime is 5072143. The next prime is 5072161. The reversal of 5072155 is 5512705.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-5072155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46056 + ... + 46165.

It is an arithmetic number, because the mean of its divisors is an integer number (829998).

Almost surely, 2^5072155 is an apocalyptic number.

5072155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5072155 is a deficient number, since it is larger than the sum of its proper divisors (1567829).

5072155 is a wasteful number, since it uses less digits than its factorization.

5072155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92237.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5072155 is about 2252.1445335502. The cubic root of 5072155 is about 171.8162247517.

It can be divided in two parts, 507 and 2155, that added together give a palindrome (2662).

The spelling of 5072155 in words is "five million, seventy-two thousand, one hundred fifty-five".