5212782434 has 16 divisors (see below), whose sum is σ = 7909097472. Its totient is φ = 2576538048.

The previous prime is 5212782427. The next prime is 5212782439. The reversal of 5212782434 is 4342872125.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5212782439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56447 + ... + 116669.

It is an arithmetic number, because the mean of its divisors is an integer number (494318592).

Almost surely, 2^5212782434 is an apocalyptic number.

5212782434 is a deficient number, since it is larger than the sum of its proper divisors (2696315038).

5212782434 is a wasteful number, since it uses less digits than its factorization.

5212782434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60721.

The product of its digits is 107520, while the sum is 38.

The square root of 5212782434 is about 72199.6013423897. The cubic root of 5212782434 is about 1733.8966188592.

The spelling of 5212782434 in words is "five billion, two hundred twelve million, seven hundred eighty-two thousand, four hundred thirty-four".