42554735 has 12 divisors (see below), whose sum is σ = 52292232. Its totient is φ = 33244848.

The previous prime is 42554731. The next prime is 42554741. The reversal of 42554735 is 53745524.

It is not a de Polignac number, because 42554735 - 2² = 42554731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42554695 and 42554704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42554731) 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, 6944 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (4357686).

Almost surely, 2^42554735 is an apocalyptic number.

42554735 is a deficient number, since it is larger than the sum of its proper divisors (9737497).

42554735 is an equidigital number, since it uses as much as digits as its factorization.

42554735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694 (or 4651 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 42554735 is about 6523.3990373118. The cubic root of 42554735 is about 349.1263516799.

The spelling of 42554735 in words is "forty-two million, five hundred fifty-four thousand, seven hundred thirty-five".