5294781 has 16 divisors (see below), whose sum is σ = 8037120.
Its totient is φ = 3443040.
The previous prime is 5294771. The next prime is 5294797. The reversal of 5294781 is 1874925.
5294781 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5294781 - 26 = 5294717 is a prime.
It is a super-2 number, since 2×52947812 = 56069411675922, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5294771) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285 + ... + 3498.
It is an arithmetic number, because the mean of its divisors is an integer number (502320).
Almost surely, 25294781 is an apocalyptic number.
It is an amenable number.
5294781 is a deficient number, since it is larger than the sum of its proper divisors (2742339).
5294781 is a wasteful number, since it uses less digits than its factorization.
5294781 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4833 (or 4827 counting only the distinct ones).
The product of its digits is 20160, while the sum is 36.
The square root of 5294781 is about 2301.0391130965.
The cubic root of 5294781 is about 174.2940924230.
The spelling of 5294781 in words is "five million, two hundred ninety-four thousand, seven hundred eighty-one".