253763055 has 96 divisors (see below), whose sum is σ = 559104000. Its totient is φ = 103576320.

The previous prime is 253763053. The next prime is 253763087. The reversal of 253763055 is 550367352.

It is not a de Polignac number, because 253763055 - 2¹ = 253763053 is a prime.

It is a super-3 number, since 3×253763055³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253763053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 125946 + ... + 127944.

It is an arithmetic number, because the mean of its divisors is an integer number (5824000).

Almost surely, 2^253763055 is an apocalyptic number.

253763055 is an abundant number, since it is smaller than the sum of its proper divisors (305340945).

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

253763055 is a wasteful number, since it uses less digits than its factorization.

253763055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The square root of 253763055 is about 15929.9420902902. The cubic root of 253763055 is about 633.1055655269.

The spelling of 253763055 in words is "two hundred fifty-three million, seven hundred sixty-three thousand, fifty-five".