42733575 has 60 divisors (see below), whose sum is σ = 81021600. Its totient is φ = 22256640.

The previous prime is 42733573. The next prime is 42733583. The reversal of 42733575 is 57533724.

It is not a de Polignac number, because 42733575 - 2¹ = 42733573 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (88200) is a multiple of the sum of its prime divisors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42733573) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 94951 + ... + 95399.

It is an arithmetic number, because the mean of its divisors is an integer number (1350360).

Almost surely, 2^42733575 is an apocalyptic number.

42733575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42733575 is a deficient number, since it is larger than the sum of its proper divisors (38288025).

42733575 is a wasteful number, since it uses less digits than its factorization.

42733575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 504 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 42733575 is about 6537.0922434979. The cubic root of 42733575 is about 349.6147461650.

The spelling of 42733575 in words is "forty-two million, seven hundred thirty-three thousand, five hundred seventy-five".