537263949 has 4 divisors (see below), whose sum is σ = 716351936. Its totient is φ = 358175964.

The previous prime is 537263933. The next prime is 537263953. The reversal of 537263949 is 949362735.

It is a happy number.

537263949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 537263949 - 2⁴ = 537263933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 537263898 and 537263907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537263989) 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, 89543989 + ... + 89543994.

It is an arithmetic number, because the mean of its divisors is an integer number (179087984).

Almost surely, 2^537263949 is an apocalyptic number.

It is an amenable number.

537263949 is a deficient number, since it is larger than the sum of its proper divisors (179087987).

537263949 is a wasteful number, since it uses less digits than its factorization.

537263949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179087986.

The product of its digits is 1224720, while the sum is 48.

The square root of 537263949 is about 23178.9548729014. The cubic root of 537263949 is about 812.9476250322.

It can be divided in two parts, 53726 and 3949, that added together give a palindrome (57675).

The spelling of 537263949 in words is "five hundred thirty-seven million, two hundred sixty-three thousand, nine hundred forty-nine".