40889053 has 2 divisors, whose sum is σ = 40889054. Its totient is φ = 40889052.

The previous prime is 40889041. The next prime is 40889059. The reversal of 40889053 is 35098804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38464804 + 2424249 = 6202^2 + 1557^2 .

It is a cyclic number.

It is not a de Polignac number, because 40889053 - 2⁵ = 40889021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40889059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20444526 + 20444527.

It is an arithmetic number, because the mean of its divisors is an integer number (20444527).

Almost surely, 2^40889053 is an apocalyptic number.

It is an amenable number.

40889053 is a deficient number, since it is larger than the sum of its proper divisors (1).

40889053 is an equidigital number, since it uses as much as digits as its factorization.

40889053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 40889053 is about 6394.4548633953. The cubic root of 40889053 is about 344.5104110638.

The spelling of 40889053 in words is "forty million, eight hundred eighty-nine thousand, fifty-three".