5149901 has 4 divisors (see below), whose sum is σ = 5212032. Its totient is φ = 5087772.

The previous prime is 5149891. The next prime is 5149913. The reversal of 5149901 is 1099415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5149901 - 2¹⁴ = 5133517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30941 + ... + 31106.

It is an arithmetic number, because the mean of its divisors is an integer number (1303008).

Almost surely, 2^5149901 is an apocalyptic number.

It is an amenable number.

5149901 is a deficient number, since it is larger than the sum of its proper divisors (62131).

5149901 is an equidigital number, since it uses as much as digits as its factorization.

5149901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62130.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5149901 is about 2269.3393311711. The cubic root of 5149901 is about 172.6896437043.

The spelling of 5149901 in words is "five million, one hundred forty-nine thousand, nine hundred one".