40562054 has 16 divisors (see below), whose sum is σ = 66029040. Its totient is φ = 18576480.

The previous prime is 40562047. The next prime is 40562057. The reversal of 40562054 is 45026504.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40562057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2549 + ... + 9360.

It is an arithmetic number, because the mean of its divisors is an integer number (4126815).

Almost surely, 2^40562054 is an apocalyptic number.

40562054 is a deficient number, since it is larger than the sum of its proper divisors (25466986).

40562054 is a wasteful number, since it uses less digits than its factorization.

40562054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12055.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 40562054 is about 6368.8345872695. The cubic root of 40562054 is about 343.5895760969.

Adding to 40562054 its reverse (45026504), we get a palindrome (85588558).

The spelling of 40562054 in words is "forty million, five hundred sixty-two thousand, fifty-four".