5151012 has 24 divisors (see below), whose sum is σ = 12276096. Its totient is φ = 1680288.

The previous prime is 5151007. The next prime is 5151019. The reversal of 5151012 is 2101515.

It is a junction number, because it is equal to n+sod(n) for n = 5150982 and 5151000.

It is not an unprimeable number, because it can be changed into a prime (5151019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (511504).

Almost surely, 2^5151012 is an apocalyptic number.

It is an amenable number.

5151012 is an abundant number, since it is smaller than the sum of its proper divisors (7125084).

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

5151012 is a wasteful number, since it uses less digits than its factorization.

5151012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187 (or 9185 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5151012 is about 2269.5841028700. The cubic root of 5151012 is about 172.7020610562.

Adding to 5151012 its reverse (2101515), we get a palindrome (7252527).

The spelling of 5151012 in words is "five million, one hundred fifty-one thousand, twelve".