5112455 has 4 divisors (see below), whose sum is σ = 6134952. Its totient is φ = 4089960.

The previous prime is 5112451. The next prime is 5112467. The reversal of 5112455 is 5542115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5542115 = 5 ⋅1108423.

It is not a de Polignac number, because 5112455 - 2² = 5112451 is a prime.

It is a super-2 number, since 2×5112455² = 52274392254050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5112455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511241 + ... + 511250.

It is an arithmetic number, because the mean of its divisors is an integer number (1533738).

Almost surely, 2^5112455 is an apocalyptic number.

5112455 is a deficient number, since it is larger than the sum of its proper divisors (1022497).

5112455 is a wasteful number, since it uses less digits than its factorization.

5112455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022496.

The product of its digits is 1000, while the sum is 23.

The square root of 5112455 is about 2261.0738599170. The cubic root of 5112455 is about 172.2700710306.

The spelling of 5112455 in words is "five million, one hundred twelve thousand, four hundred fifty-five".