5149512 has 48 divisors (see below), whose sum is σ = 14330940. Its totient is φ = 1669248.

The previous prime is 5149483. The next prime is 5149517. The reversal of 5149512 is 2159415.

5149512 is a `hidden beast` number, since 5 + 149 + 512 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4639716 + 509796 = 2154^2 + 714^2 .

It is not an unprimeable number, because it can be changed into a prime (5149517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1698 + ... + 3630.

Almost surely, 2^5149512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5149512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7165470).

5149512 is an abundant number, since it is smaller than the sum of its proper divisors (9181428).

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

5149512 is a wasteful number, since it uses less digits than its factorization.

5149512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1975 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5149512 is about 2269.2536217885. The cubic root of 5149512 is about 172.6852955325.

The spelling of 5149512 in words is "five million, one hundred forty-nine thousand, five hundred twelve".