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5372831 is a prime number
BaseRepresentation
bin10100011111101110011111
3101002222010202
4110133232133
52333412311
6311054115
763445142
oct24375637
911088122
105372831
11303a762
12197133b
1311616b9
149dc059
15711e3b
hex51fb9f

5372831 has 2 divisors, whose sum is σ = 5372832. Its totient is φ = 5372830.

The previous prime is 5372821. The next prime is 5372879. The reversal of 5372831 is 1382735.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5372831 is a prime.

It is a super-2 number, since 2×53728312 = 57734625909122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 54 + 311 + 77 + 222 + 82 + 311 + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 5372794 and 5372803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5372821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686415 + 2686416.

It is an arithmetic number, because the mean of its divisors is an integer number (2686416).

Almost surely, 25372831 is an apocalyptic number.

5372831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5372831 is an equidigital number, since it uses as much as digits as its factorization.

5372831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 5372831 is about 2317.9367981030. The cubic root of 5372831 is about 175.1463374604.

The spelling of 5372831 in words is "five million, three hundred seventy-two thousand, eight hundred thirty-one".