5029991 has 2 divisors, whose sum is σ = 5029992. Its totient is φ = 5029990.

The previous prime is 5029957. The next prime is 5030027. The reversal of 5029991 is 1999205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5029991 - 2²² = 835687 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5029951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514995 + 2514996.

It is an arithmetic number, because the mean of its divisors is an integer number (2514996).

Almost surely, 2^5029991 is an apocalyptic number.

5029991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5029991 is an equidigital number, since it uses as much as digits as its factorization.

5029991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 5029991 is about 2242.7641427489. The cubic root of 5029991 is about 171.3388059472.

The spelling of 5029991 in words is "five million, twenty-nine thousand, nine hundred ninety-one".