5051099 has 4 divisors (see below), whose sum is σ = 5270736. Its totient is φ = 4831464.

The previous prime is 5051087. The next prime is 5051107. The reversal of 5051099 is 9901505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9901505 = 5 ⋅1980301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5051099 is a prime.

It is a super-2 number, since 2×5051099² = 51027202215602, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051009) 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, 109784 + ... + 109829.

It is an arithmetic number, because the mean of its divisors is an integer number (1317684).

Almost surely, 2^5051099 is an apocalyptic number.

5051099 is a deficient number, since it is larger than the sum of its proper divisors (219637).

5051099 is a wasteful number, since it uses less digits than its factorization.

5051099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219636.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 5051099 is about 2247.4650164129. The cubic root of 5051099 is about 171.5781418503.

The spelling of 5051099 in words is "five million, fifty-one thousand, ninety-nine".