27751053 has 8 divisors (see below), whose sum is σ = 40365216. Its totient is φ = 16818800.

The previous prime is 27751051. The next prime is 27751079. The reversal of 27751053 is 35015772.

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 27751053 - 2¹ = 27751051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27751053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27751051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420438 + ... + 420503.

It is an arithmetic number, because the mean of its divisors is an integer number (5045652).

Almost surely, 2^27751053 is an apocalyptic number.

It is an amenable number.

27751053 is a deficient number, since it is larger than the sum of its proper divisors (12614163).

27751053 is a wasteful number, since it uses less digits than its factorization.

27751053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840955.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 27751053 is about 5267.9268218152. The cubic root of 27751053 is about 302.7562766865.

It can be divided in two parts, 2775 and 1053, that added together give a triangular number (3828 = T₈₇).

The spelling of 27751053 in words is "twenty-seven million, seven hundred fifty-one thousand, fifty-three".