5081507 has 4 divisors (see below), whose sum is σ = 5094960. Its totient is φ = 5068056.

The previous prime is 5081491. The next prime is 5081519. The reversal of 5081507 is 7051805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7051805 = 5 ⋅1410361.

It is a cyclic number.

It is not a de Polignac number, because 5081507 - 2⁴ = 5081491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6143 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (1273740).

Almost surely, 2^5081507 is an apocalyptic number.

5081507 is a deficient number, since it is larger than the sum of its proper divisors (13453).

5081507 is a wasteful number, since it uses less digits than its factorization.

5081507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 5081507 is about 2254.2198206919. The cubic root of 5081507 is about 171.9217577249.

The spelling of 5081507 in words is "five million, eighty-one thousand, five hundred seven".