5101512 has 64 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 1542912.

The previous prime is 5101511. The next prime is 5101517. The reversal of 5101512 is 2151015.

It is a super-2 number, since 2×5101512² = 52050849372288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5101491 and 5101500.

It is not an unprimeable number, because it can be changed into a prime (5101511) 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, 25798 + ... + 25994.

It is an arithmetic number, because the mean of its divisors is an integer number (218295).

Almost surely, 2^5101512 is an apocalyptic number.

5101512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5101512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6985440).

5101512 is an abundant number, since it is smaller than the sum of its proper divisors (8869368).

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

5101512 is a wasteful number, since it uses less digits than its factorization.

5101512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 298 counting only the distinct ones).

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

The square root of 5101512 is about 2258.6526957459. The cubic root of 5101512 is about 172.1470708921.

Adding to 5101512 its reverse (2151015), we get a palindrome (7252527).

The spelling of 5101512 in words is "five million, one hundred one thousand, five hundred twelve".