253052678 has 32 divisors (see below), whose sum is σ = 411143040. Its totient is φ = 116424000.

The previous prime is 253052677. The next prime is 253052713. The reversal of 253052678 is 876250352.

253052678 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253052677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409826 + ... + 410442.

It is an arithmetic number, because the mean of its divisors is an integer number (12848220).

Almost surely, 2^253052678 is an apocalyptic number.

253052678 is a deficient number, since it is larger than the sum of its proper divisors (158090362).

253052678 is a wasteful number, since it uses less digits than its factorization.

253052678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 253052678 is about 15907.6295531421. The cubic root of 253052678 is about 632.5142475713.

The spelling of 253052678 in words is "two hundred fifty-three million, fifty-two thousand, six hundred seventy-eight".