40052555203 has 4 divisors (see below), whose sum is σ = 42408587880. Its totient is φ = 37696522528.

The previous prime is 40052555173. The next prime is 40052555227. The reversal of 40052555203 is 30255525004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40052555203 - 2³³ = 31462620611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40052555273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178016313 + ... + 1178016346.

It is an arithmetic number, because the mean of its divisors is an integer number (10602146970).

Almost surely, 2^40052555203 is an apocalyptic number.

40052555203 is a deficient number, since it is larger than the sum of its proper divisors (2356032677).

40052555203 is a wasteful number, since it uses less digits than its factorization.

40052555203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356032676.

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 40052555203 in words is "forty billion, fifty-two million, five hundred fifty-five thousand, two hundred three".