274278053 has 24 divisors (see below), whose sum is σ = 332841600. Its totient is φ = 221369760.

The previous prime is 274278031. The next prime is 274278071. The reversal of 274278053 is 350872472.

It is not a de Polignac number, because 274278053 - 2⁶ = 274277989 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 274277998 and 274278016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274278023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785723 + ... + 786071.

It is an arithmetic number, because the mean of its divisors is an integer number (13868400).

Almost surely, 2^274278053 is an apocalyptic number.

It is an amenable number.

274278053 is a deficient number, since it is larger than the sum of its proper divisors (58563547).

274278053 is a wasteful number, since it uses less digits than its factorization.

274278053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 274278053 is about 16561.3421255646. The cubic root of 274278053 is about 649.7261592051.

The spelling of 274278053 in words is "two hundred seventy-four million, two hundred seventy-eight thousand, fifty-three".