5145598 has 4 divisors (see below), whose sum is σ = 7718400. Its totient is φ = 2572798.

The previous prime is 5145593. The next prime is 5145601. The reversal of 5145598 is 8955415.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286398 + ... + 1286401.

It is an arithmetic number, because the mean of its divisors is an integer number (1929600).

Almost surely, 2^5145598 is an apocalyptic number.

5145598 is a deficient number, since it is larger than the sum of its proper divisors (2572802).

5145598 is a wasteful number, since it uses less digits than its factorization.

5145598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572801.

The product of its digits is 36000, while the sum is 37.

The square root of 5145598 is about 2268.3910597602. The cubic root of 5145598 is about 172.6415333559.

The spelling of 5145598 in words is "five million, one hundred forty-five thousand, five hundred ninety-eight".