253272798 has 32 divisors (see below), whose sum is σ = 567275520. Its totient is φ = 83757240.

The previous prime is 253272791. The next prime is 253272809. The reversal of 253272798 is 897272352.

253272798 is a `hidden beast` number, since 2 + 532 + 7 + 27 + 98 = 666.

It is a super-2 number, since 2×253272798² = 128294220413497608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253272791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11608 + ... + 25323.

It is an arithmetic number, because the mean of its divisors is an integer number (17727360).

Almost surely, 2^253272798 is an apocalyptic number.

253272798 is an abundant number, since it is smaller than the sum of its proper divisors (314002722).

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

253272798 is a wasteful number, since it uses less digits than its factorization.

253272798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37069 (or 37063 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 253272798 is about 15914.5467418962. The cubic root of 253272798 is about 632.6975936990.

The spelling of 253272798 in words is "two hundred fifty-three million, two hundred seventy-two thousand, seven hundred ninety-eight".