40552153 has 2 divisors, whose sum is σ = 40552154. Its totient is φ = 40552152.

The previous prime is 40552103. The next prime is 40552159. The reversal of 40552153 is 35125504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 729 = 6368^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 40552153 - 2¹³ = 40543961 is a prime.

It is a super-2 number, since 2×40552153² = 3288954225870818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40552159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20276076 + 20276077.

It is an arithmetic number, because the mean of its divisors is an integer number (20276077).

Almost surely, 2^40552153 is an apocalyptic number.

It is an amenable number.

40552153 is a deficient number, since it is larger than the sum of its proper divisors (1).

40552153 is an equidigital number, since it uses as much as digits as its factorization.

40552153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 40552153 is about 6368.0572390644. The cubic root of 40552153 is about 343.5616176408.

Adding to 40552153 its reverse (35125504), we get a palindrome (75677657).

The spelling of 40552153 in words is "forty million, five hundred fifty-two thousand, one hundred fifty-three".