1950055555053 has 8 divisors (see below), whose sum is σ = 2600080821568. Its totient is φ = 1300033662624.

The previous prime is 1950055554959. The next prime is 1950055555061. The reversal of 1950055555053 is 3505555500591.

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

It is not a de Polignac number, because 1950055555053 - 2²⁸ = 1949787119597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1950055554993 and 1950055555011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950055555073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240776 + ... + 2332302.

It is an arithmetic number, because the mean of its divisors is an integer number (325010102696).

Almost surely, 2^{1950055555053} is an apocalyptic number.

It is an amenable number.

1950055555053 is a deficient number, since it is larger than the sum of its proper divisors (650025266515).

1950055555053 is a wasteful number, since it uses less digits than its factorization.

1950055555053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687043.

The product of its (nonzero) digits is 2109375, while the sum is 48.

The spelling of 1950055555053 in words is "one trillion, nine hundred fifty billion, fifty-five million, five hundred fifty-five thousand, fifty-three".