275050551 has 8 divisors (see below), whose sum is σ = 366977920. Its totient is φ = 183245112.

The previous prime is 275050547. The next prime is 275050553. The reversal of 275050551 is 155050572.

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

It is not a de Polignac number, because 275050551 - 2² = 275050547 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 (275050553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25081 + ... + 34338.

It is an arithmetic number, because the mean of its divisors is an integer number (45872240).

Almost surely, 2^275050551 is an apocalyptic number.

275050551 is a deficient number, since it is larger than the sum of its proper divisors (91927369).

275050551 is a wasteful number, since it uses less digits than its factorization.

275050551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60965.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 275050551 is about 16584.6480517375. The cubic root of 275050551 is about 650.3355671652.

It can be divided in two parts, 2750 and 50551, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 275050551 in words is "two hundred seventy-five million, fifty thousand, five hundred fifty-one".