5309775 has 18 divisors (see below), whose sum is σ = 9510800. Its totient is φ = 2831760.

The previous prime is 5309767. The next prime is 5309779. The reversal of 5309775 is 5779035.

It is not a de Polignac number, because 5309775 - 2³ = 5309767 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309779) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11575 + ... + 12024.

Almost surely, 2^5309775 is an apocalyptic number.

5309775 is a deficient number, since it is larger than the sum of its proper divisors (4201025).

5309775 is a wasteful number, since it uses less digits than its factorization.

5309775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23615 (or 23607 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 5309775 is about 2304.2949030018. The cubic root of 5309775 is about 174.4584619921.

It can be divided in two parts, 5309 and 775, that added together give a square (6084 = 78²).

The spelling of 5309775 in words is "five million, three hundred nine thousand, seven hundred seventy-five".