253255548 has 48 divisors (see below), whose sum is σ = 727301120. Its totient is φ = 66792384.

The previous prime is 253255547. The next prime is 253255549. The reversal of 253255548 is 845552352.

It is an interprime number because it is at equal distance from previous prime (253255547) and next prime (253255549).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253255547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114868 + ... + 117051.

Almost surely, 2^253255548 is an apocalyptic number.

253255548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

253255548 is an abundant number, since it is smaller than the sum of its proper divisors (474045572).

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

253255548 is a wasteful number, since it uses less digits than its factorization.

253255548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231946 (or 231944 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The square root of 253255548 is about 15914.0047756685. The cubic root of 253255548 is about 632.6832293701.

The spelling of 253255548 in words is "two hundred fifty-three million, two hundred fifty-five thousand, five hundred forty-eight".