5775240 has 128 divisors (see below), whose sum is σ = 19440000. Its totient is φ = 1363968.

The previous prime is 5775239. The next prime is 5775241. The reversal of 5775240 is 425775.

5775240 = T₁₇₁ + T₁₇₂ + ... + T₃₄₀.

It is an interprime number because it is at equal distance from previous prime (5775239) and next prime (5775241).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5775198 and 5775207.

It is not an unprimeable number, because it can be changed into a prime (5775241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38686 + ... + 38834.

It is an arithmetic number, because the mean of its divisors is an integer number (151875).

Almost surely, 2^5775240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5775240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9720000).

5775240 is an abundant number, since it is smaller than the sum of its proper divisors (13664760).

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

5775240 is a wasteful number, since it uses less digits than its factorization.

5775240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 5775240 is about 2403.1729026435. The cubic root of 5775240 is about 179.4141446375.

The spelling of 5775240 in words is "five million, seven hundred seventy-five thousand, two hundred forty".