5212940 has 12 divisors (see below), whose sum is σ = 10947216. Its totient is φ = 2085168.

The previous prime is 5212939. The next prime is 5212943. The reversal of 5212940 is 492125.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5212943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130304 + ... + 130343.

It is an arithmetic number, because the mean of its divisors is an integer number (912268).

Almost surely, 2^5212940 is an apocalyptic number.

It is an amenable number.

5212940 is an abundant number, since it is smaller than the sum of its proper divisors (5734276).

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

5212940 is a wasteful number, since it uses less digits than its factorization.

5212940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260656 (or 260654 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5212940 is about 2283.1863699663. The cubic root of 5212940 is about 173.3914088762.

The spelling of 5212940 in words is "five million, two hundred twelve thousand, nine hundred forty".