537353919 has 14 divisors (see below), whose sum is σ = 805663416. Its totient is φ = 358235460.

The previous prime is 537353903. The next prime is 537353933. The reversal of 537353919 is 919353735.

It is not a de Polignac number, because 537353919 - 2⁴ = 537353903 is a prime.

It is a super-2 number, since 2×537353919² = 577498468529317122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537353959) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 367827 + ... + 369284.

Almost surely, 2^537353919 is an apocalyptic number.

537353919 is a deficient number, since it is larger than the sum of its proper divisors (268309497).

537353919 is an frugal number, since it uses more digits than its factorization.

537353919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737129 (or 737114 counting only the distinct ones).

The product of its digits is 382725, while the sum is 45.

The square root of 537353919 is about 23180.8955607845. The cubic root of 537353919 is about 812.9930011244.

The spelling of 537353919 in words is "five hundred thirty-seven million, three hundred fifty-three thousand, nine hundred nineteen".