537253774 has 4 divisors (see below), whose sum is σ = 805880664. Its totient is φ = 268626886.

The previous prime is 537253763. The next prime is 537253781. The reversal of 537253774 is 477352735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 477352735 = 5 ⋅95470547.

It is a self number, because there is not a number n which added to its sum of digits gives 537253774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134313442 + ... + 134313445.

It is an arithmetic number, because the mean of its divisors is an integer number (201470166).

Almost surely, 2^537253774 is an apocalyptic number.

537253774 is a deficient number, since it is larger than the sum of its proper divisors (268626890).

537253774 is a wasteful number, since it uses less digits than its factorization.

537253774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268626889.

The product of its digits is 617400, while the sum is 43.

The square root of 537253774 is about 23178.7353839678. The cubic root of 537253774 is about 812.9424929834.

The spelling of 537253774 in words is "five hundred thirty-seven million, two hundred fifty-three thousand, seven hundred seventy-four".