32055145501 has 4 divisors (see below), whose sum is σ = 32059513504. Its totient is φ = 32050777500.

The previous prime is 32055145489. The next prime is 32055145513. The reversal of 32055145501 is 10554155023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (32055145489) and next prime (32055145513).

It is a cyclic number.

It is not a de Polignac number, because 32055145501 - 2⁷ = 32055145373 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 (32055145571) 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, 2172975 + ... + 2187676.

It is an arithmetic number, because the mean of its divisors is an integer number (8014878376).

Almost surely, 2^32055145501 is an apocalyptic number.

It is an amenable number.

32055145501 is a deficient number, since it is larger than the sum of its proper divisors (4368003).

32055145501 is an equidigital number, since it uses as much as digits as its factorization.

32055145501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368002.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 32055145501 in words is "thirty-two billion, fifty-five million, one hundred forty-five thousand, five hundred one".