275471952 has 160 divisors (see below), whose sum is σ = 857088000. Its totient is φ = 74580480.

The previous prime is 275471951. The next prime is 275471953. The reversal of 275471952 is 259174572.

It is an interprime number because it is at equal distance from previous prime (275471951) and next prime (275471953).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275471951) 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 31 ways as a sum of consecutive naturals, for example, 551799 + ... + 552297.

It is an arithmetic number, because the mean of its divisors is an integer number (5356800).

Almost surely, 2^275471952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275471952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428544000).

275471952 is an abundant number, since it is smaller than the sum of its proper divisors (581616048).

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

275471952 is a wasteful number, since it uses less digits than its factorization.

275471952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 595 counting only the distinct ones).

The product of its digits is 176400, while the sum is 42.

The square root of 275471952 is about 16597.3477399252. The cubic root of 275471952 is about 650.6675209573.

The spelling of 275471952 in words is "two hundred seventy-five million, four hundred seventy-one thousand, nine hundred fifty-two".