5151546 has 32 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 1626480.

The previous prime is 5151541. The next prime is 5151551. The reversal of 5151546 is 6451515.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5151541) and next prime (5151551).

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5151541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485 + ... + 3536.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

Almost surely, 2^5151546 is an apocalyptic number.

5151546 is an abundant number, since it is smaller than the sum of its proper divisors (6901254).

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

5151546 is a wasteful number, since it uses less digits than its factorization.

5151546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051 (or 5045 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5151546 is about 2269.7017425204. The cubic root of 5151546 is about 172.7080287971.

The spelling of 5151546 in words is "five million, one hundred fifty-one thousand, five hundred forty-six".