40552463 has 8 divisors (see below), whose sum is σ = 49072032. Its totient is φ = 32714496.

The previous prime is 40552453. The next prime is 40552471. The reversal of 40552463 is 36425504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40552463 - 2¹⁴ = 40536079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40552453) 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, 170270 + ... + 170507.

It is an arithmetic number, because the mean of its divisors is an integer number (6134004).

Almost surely, 2^40552463 is an apocalyptic number.

40552463 is a deficient number, since it is larger than the sum of its proper divisors (8519569).

40552463 is a wasteful number, since it uses less digits than its factorization.

40552463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340801.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 40552463 is about 6368.0815792513. The cubic root of 40552463 is about 343.5624930882.

Adding to 40552463 its reverse (36425504), we get a palindrome (76977967).

The spelling of 40552463 in words is "forty million, five hundred fifty-two thousand, four hundred sixty-three".