40554127 has 4 divisors (see below), whose sum is σ = 40682376. Its totient is φ = 40425880.

The previous prime is 40554121. The next prime is 40554139. The reversal of 40554127 is 72145504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40554127 is a prime.

It is a super-3 number, since 3×40554127³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40554095 and 40554104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40554121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63649 + ... + 64282.

It is an arithmetic number, because the mean of its divisors is an integer number (10170594).

Almost surely, 2^40554127 is an apocalyptic number.

40554127 is a deficient number, since it is larger than the sum of its proper divisors (128249).

40554127 is a wasteful number, since it uses less digits than its factorization.

40554127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128248.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 40554127 is about 6368.2122295037. The cubic root of 40554127 is about 343.5671921876.

The spelling of 40554127 in words is "forty million, five hundred fifty-four thousand, one hundred twenty-seven".