40563054 has 96 divisors (see below), whose sum is σ = 110185920. Its totient is φ = 10515456.

The previous prime is 40563041. The next prime is 40563059. The reversal of 40563054 is 45036504.

It is a super-2 number, since 2×40563054² = 3290722699613832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40563059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61792 + ... + 62444.

It is an arithmetic number, because the mean of its divisors is an integer number (1147770).

Almost surely, 2^40563054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40563054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55092960).

40563054 is an abundant number, since it is smaller than the sum of its proper divisors (69622866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40563054 is a wasteful number, since it uses less digits than its factorization.

40563054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 40563054 is about 6368.9130940844. The cubic root of 40563054 is about 343.5923996452.

Adding to 40563054 its reverse (45036504), we get a palindrome (85599558).

The spelling of 40563054 in words is "forty million, five hundred sixty-three thousand, fifty-four".