2550191472 has 80 divisors (see below), whose sum is σ = 7498582560. Its totient is φ = 829324800.

The previous prime is 2550191467. The next prime is 2550191477. The reversal of 2550191472 is 2741910552.

2550191472 is a `hidden beast` number, since 2 + 5 + 501 + 9 + 147 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2550191467) and next prime (2550191477).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550191477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54279 + ... + 89702.

It is an arithmetic number, because the mean of its divisors is an integer number (93732282).

Almost surely, 2^2550191472 is an apocalyptic number.

It is an amenable number.

2550191472 is an abundant number, since it is smaller than the sum of its proper divisors (4948391088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550191472 is a wasteful number, since it uses less digits than its factorization.

2550191472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144039 (or 144027 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2550191472 is about 50499.4205115267. The cubic root of 2550191472 is about 1366.2314017681.

The spelling of 2550191472 in words is "two billion, five hundred fifty million, one hundred ninety-one thousand, four hundred seventy-two".