496400537 has 4 divisors (see below), whose sum is σ = 496514256. Its totient is φ = 496286820.

The previous prime is 496400519. The next prime is 496400543. The reversal of 496400537 is 735004694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735004694 = 2 ⋅367502347.

It is a cyclic number.

It is not a de Polignac number, because 496400537 - 2²⁴ = 479623321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 496400537.

It is not an unprimeable number, because it can be changed into a prime (496400587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50039 + ... + 59132.

It is an arithmetic number, because the mean of its divisors is an integer number (124128564).

Almost surely, 2^496400537 is an apocalyptic number.

It is an amenable number.

496400537 is a deficient number, since it is larger than the sum of its proper divisors (113719).

496400537 is a wasteful number, since it uses less digits than its factorization.

496400537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113718.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 496400537 is about 22280.0479577581. The cubic root of 496400537 is about 791.7913401484.

It can be divided in two parts, 49 and 6400537, that multiplied together give a palindrome (313626313).

The spelling of 496400537 in words is "four hundred ninety-six million, four hundred thousand, five hundred thirty-seven".