5825748421 has 2 divisors, whose sum is σ = 5825748422. Its totient is φ = 5825748420.

The previous prime is 5825748373. The next prime is 5825748427. The reversal of 5825748421 is 1248475285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4178200321 + 1647548100 = 64639^2 + 40590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5825748421 - 2²³ = 5817359813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5825748427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912874210 + 2912874211.

It is an arithmetic number, because the mean of its divisors is an integer number (2912874211).

Almost surely, 2^5825748421 is an apocalyptic number.

It is an amenable number.

5825748421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5825748421 is an equidigital number, since it uses as much as digits as its factorization.

5825748421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 716800, while the sum is 46.

The square root of 5825748421 is about 76326.5905238797. The cubic root of 5825748421 is about 1799.3566034864.

The spelling of 5825748421 in words is "five billion, eight hundred twenty-five million, seven hundred forty-eight thousand, four hundred twenty-one".