42496533 has 12 divisors (see below), whose sum is σ = 61521408. Its totient is φ = 28267560.

The previous prime is 42496529. The next prime is 42496537. The reversal of 42496533 is 33569424.

It is an interprime number because it is at equal distance from previous prime (42496529) and next prime (42496537).

It is not a de Polignac number, because 42496533 - 2² = 42496529 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42496537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853 + ... + 9258.

It is an arithmetic number, because the mean of its divisors is an integer number (5126784).

Almost surely, 2^42496533 is an apocalyptic number.

It is an amenable number.

42496533 is a deficient number, since it is larger than the sum of its proper divisors (19024875).

42496533 is a wasteful number, since it uses less digits than its factorization.

42496533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584 (or 10581 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 42496533 is about 6518.9364930179. The cubic root of 42496533 is about 348.9671126609.

The spelling of 42496533 in words is "forty-two million, four hundred ninety-six thousand, five hundred thirty-three".