537397255 has 4 divisors (see below), whose sum is σ = 644876712. Its totient is φ = 429917800.

The previous prime is 537397243. The next prime is 537397261. The reversal of 537397255 is 552793735.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-537397255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53739721 + ... + 53739730.

It is an arithmetic number, because the mean of its divisors is an integer number (161219178).

Almost surely, 2^537397255 is an apocalyptic number.

537397255 is a deficient number, since it is larger than the sum of its proper divisors (107479457).

537397255 is a wasteful number, since it uses less digits than its factorization.

537397255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107479456.

The product of its digits is 992250, while the sum is 46.

The square root of 537397255 is about 23181.8302771804. The cubic root of 537397255 is about 813.0148556951.

The spelling of 537397255 in words is "five hundred thirty-seven million, three hundred ninety-seven thousand, two hundred fifty-five".