5145750 has 48 divisors (see below), whose sum is σ = 13920192. Its totient is φ = 1371600.

The previous prime is 5145743. The next prime is 5145757. The reversal of 5145750 is 575415.

It is an interprime number because it is at equal distance from previous prime (5145743) and next prime (5145757).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (290004).

Almost surely, 2^5145750 is an apocalyptic number.

5145750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5145750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6960096).

5145750 is an abundant number, since it is smaller than the sum of its proper divisors (8774442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145750 is a wasteful number, since it uses less digits than its factorization.

5145750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5145750 is about 2268.4245634360. The cubic root of 5145750 is about 172.6432332720.

The spelling of 5145750 in words is "five million, one hundred forty-five thousand, seven hundred fifty".