5109554 has 16 divisors (see below), whose sum is σ = 8239968. Its totient is φ = 2367552.

The previous prime is 5109553. The next prime is 5109557. The reversal of 5109554 is 4559015.

It is a super-2 number, since 2×5109554² = 52215084157832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (514998).

Almost surely, 2^5109554 is an apocalyptic number.

5109554 is a deficient number, since it is larger than the sum of its proper divisors (3130414).

5109554 is a wasteful number, since it uses less digits than its factorization.

5109554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 5109554 is about 2260.4322595468. The cubic root of 5109554 is about 172.2374806846.

The spelling of 5109554 in words is "five million, one hundred nine thousand, five hundred fifty-four".