1950055555054 has 8 divisors (see below), whose sum is σ = 2939782244400. Its totient is φ = 970128140256.

The previous prime is 1950055554959. The next prime is 1950055555061. The reversal of 1950055555054 is 4505555500591.

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

It is a junction number, because it is equal to n+sod(n) for n = 1950055554989 and 1950055555007.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2449818139 + ... + 2449818934.

It is an arithmetic number, because the mean of its divisors is an integer number (367472780550).

Almost surely, 2^{1950055555054} is an apocalyptic number.

1950055555054 is a deficient number, since it is larger than the sum of its proper divisors (989726689346).

1950055555054 is a wasteful number, since it uses less digits than its factorization.

1950055555054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899637274.

The product of its (nonzero) digits is 2812500, while the sum is 49.

The spelling of 1950055555054 in words is "one trillion, nine hundred fifty billion, fifty-five million, five hundred fifty-five thousand, fifty-four".