5012021407 has 2 divisors, whose sum is σ = 5012021408. Its totient is φ = 5012021406.

The previous prime is 5012021389. The next prime is 5012021467. The reversal of 5012021407 is 7041202105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5012021407 - 2¹⁹ = 5011497119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5012021467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506010703 + 2506010704.

It is an arithmetic number, because the mean of its divisors is an integer number (2506010704).

Almost surely, 2^5012021407 is an apocalyptic number.

5012021407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012021407 is an equidigital number, since it uses as much as digits as its factorization.

5012021407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 5012021407 is about 70795.6312705805. The cubic root of 5012021407 is about 1711.3452709697.

The spelling of 5012021407 in words is "five billion, twelve million, twenty-one thousand, four hundred seven".