275541157 has 8 divisors (see below), whose sum is σ = 278660736. Its totient is φ = 272431872.

The previous prime is 275541103. The next prime is 275541181. The reversal of 275541157 is 751145572.

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

It is a cyclic number.

It is not a de Polignac number, because 275541157 - 2¹¹ = 275539109 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 (275521157) 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, 59508 + ... + 63970.

It is an arithmetic number, because the mean of its divisors is an integer number (34832592).

Almost surely, 2^275541157 is an apocalyptic number.

It is an amenable number.

275541157 is a deficient number, since it is larger than the sum of its proper divisors (3119579).

275541157 is a wasteful number, since it uses less digits than its factorization.

275541157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5147.

The product of its digits is 49000, while the sum is 37.

The square root of 275541157 is about 16599.4324300562. The cubic root of 275541157 is about 650.7220040304.

The spelling of 275541157 in words is "two hundred seventy-five million, five hundred forty-one thousand, one hundred fifty-seven".