42836553 has 8 divisors (see below), whose sum is σ = 63461600. Its totient is φ = 28557684.

The previous prime is 42836551. The next prime is 42836593. The reversal of 42836553 is 35563824.

It is a happy number.

It is not a de Polignac number, because 42836553 - 2¹ = 42836551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42836551) 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 7 ways as a sum of consecutive naturals, for example, 793243 + ... + 793296.

It is an arithmetic number, because the mean of its divisors is an integer number (7932700).

Almost surely, 2^42836553 is an apocalyptic number.

It is an amenable number.

42836553 is a deficient number, since it is larger than the sum of its proper divisors (20625047).

42836553 is a wasteful number, since it uses less digits than its factorization.

42836553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586548 (or 1586542 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 42836553 is about 6544.9639418411. The cubic root of 42836553 is about 349.8953510263.

The spelling of 42836553 in words is "forty-two million, eight hundred thirty-six thousand, five hundred fifty-three".