40534055 has 8 divisors (see below), whose sum is σ = 49955712. Its totient is φ = 31550688.

The previous prime is 40534037. The next prime is 40534093. The reversal of 40534055 is 55043504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40534055 - 2⁸ = 40533799 is a prime.

It is a super-2 number, since 2×40534055² = 3286019229486050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109367 + ... + 109736.

It is an arithmetic number, because the mean of its divisors is an integer number (6244464).

Almost surely, 2^40534055 is an apocalyptic number.

40534055 is a deficient number, since it is larger than the sum of its proper divisors (9421657).

40534055 is a wasteful number, since it uses less digits than its factorization.

40534055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219145.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 40534055 is about 6366.6360819510. The cubic root of 40534055 is about 343.5105007218.

Adding to 40534055 its reverse (55043504), we get a palindrome (95577559).

The spelling of 40534055 in words is "forty million, five hundred thirty-four thousand, fifty-five".