275738527332 has 72 divisors (see below), whose sum is σ = 702940053816. Its totient is φ = 91133489664.

The previous prime is 275738527327. The next prime is 275738527433. The reversal of 275738527332 is 233725837572.

275738527332 is a `hidden beast` number, since 2 + 7 + 57 + 38 + 527 + 3 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 93669050916 + 182069476416 = 306054^2 + 426696^2 .

It is a super-2 number, since 2×275738527332² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2011608 + ... + 2144304.

It is an arithmetic number, because the mean of its divisors is an integer number (9763056303).

Almost surely, 2^275738527332 is an apocalyptic number.

It is an amenable number.

275738527332 is an abundant number, since it is smaller than the sum of its proper divisors (427201526484).

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

275738527332 is a wasteful number, since it uses less digits than its factorization.

275738527332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133197 (or 133192 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 54.

The spelling of 275738527332 in words is "two hundred seventy-five billion, seven hundred thirty-eight million, five hundred twenty-seven thousand, three hundred thirty-two".