537641047 has 4 divisors (see below), whose sum is σ = 537901240. Its totient is φ = 537380856.

The previous prime is 537641033. The next prime is 537641051. The reversal of 537641047 is 740146735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740146735 = 5 ⋅148029347.

It is a cyclic number.

It is not a de Polignac number, because 537641047 - 2¹¹ = 537638999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537640997 and 537641015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537641017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126972 + ... + 131137.

It is an arithmetic number, because the mean of its divisors is an integer number (134475310).

Almost surely, 2^537641047 is an apocalyptic number.

537641047 is a deficient number, since it is larger than the sum of its proper divisors (260193).

537641047 is a wasteful number, since it uses less digits than its factorization.

537641047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260192.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 537641047 is about 23187.0879370394. The cubic root of 537641047 is about 813.1377793802.

The spelling of 537641047 in words is "five hundred thirty-seven million, six hundred forty-one thousand, forty-seven".