537449067 has 32 divisors (see below), whose sum is σ = 887443200. Its totient is φ = 319469184.

The previous prime is 537449063. The next prime is 537449071. The reversal of 537449067 is 760944735.

It is an interprime number because it is at equal distance from previous prime (537449063) and next prime (537449071).

It is not a de Polignac number, because 537449067 - 2² = 537449063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537449063) 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 31 ways as a sum of consecutive naturals, for example, 22093 + ... + 39534.

It is an arithmetic number, because the mean of its divisors is an integer number (27732600).

Almost surely, 2^537449067 is an apocalyptic number.

537449067 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

537449067 is a deficient number, since it is larger than the sum of its proper divisors (349994133).

537449067 is a wasteful number, since it uses less digits than its factorization.

537449067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61672 (or 61666 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 537449067 is about 23182.9477633885. The cubic root of 537449067 is about 813.0409832147.

The spelling of 537449067 in words is "five hundred thirty-seven million, four hundred forty-nine thousand, sixty-seven".