275550496 has 48 divisors (see below), whose sum is σ = 585729144. Its totient is φ = 126849024.

The previous prime is 275550487. The next prime is 275550529. The reversal of 275550496 is 694055572.

It can be written as a sum of positive squares in 4 ways, for example, as 129140496 + 146410000 = 11364^2 + 12100^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246130 + ... + 247246.

Almost surely, 2^275550496 is an apocalyptic number.

275550496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275550496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292864572).

275550496 is an abundant number, since it is smaller than the sum of its proper divisors (310178648).

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

275550496 is a wasteful number, since it uses less digits than its factorization.

275550496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 275550496 is about 16599.7137324714. The cubic root of 275550496 is about 650.7293556534.

It can be divided in two parts, 2755504 and 96, that added together give a square (2755600 = 1660²).

The spelling of 275550496 in words is "two hundred seventy-five million, five hundred fifty thousand, four hundred ninety-six".