537537427 has 8 divisors (see below), whose sum is σ = 634145792. Its totient is φ = 445883400.

The previous prime is 537537421. The next prime is 537537461. The reversal of 537537427 is 724735735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537537427 - 2³ = 537537419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537537421) 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 7 ways as a sum of consecutive naturals, for example, 1238349 + ... + 1238782.

It is an arithmetic number, because the mean of its divisors is an integer number (79268224).

Almost surely, 2^537537427 is an apocalyptic number.

537537427 is a deficient number, since it is larger than the sum of its proper divisors (96608365).

537537427 is a wasteful number, since it uses less digits than its factorization.

537537427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477169.

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

The square root of 537537427 is about 23184.8533961291. The cubic root of 537537427 is about 813.0855371201.

The spelling of 537537427 in words is "five hundred thirty-seven million, five hundred thirty-seven thousand, four hundred twenty-seven".