253055758 has 8 divisors (see below), whose sum is σ = 380003040. Its totient is φ = 126388080.

The previous prime is 253055753. The next prime is 253055771. The reversal of 253055758 is 857550352.

It is a happy number.

253055758 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 253055758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253055753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67623 + ... + 71266.

It is an arithmetic number, because the mean of its divisors is an integer number (47500380).

Almost surely, 2^253055758 is an apocalyptic number.

253055758 is a deficient number, since it is larger than the sum of its proper divisors (126947282).

253055758 is a wasteful number, since it uses less digits than its factorization.

253055758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139802.

The product of its (nonzero) digits is 210000, while the sum is 40.

The square root of 253055758 is about 15907.7263617401. The cubic root of 253055758 is about 632.5168137510.

The spelling of 253055758 in words is "two hundred fifty-three million, fifty-five thousand, seven hundred fifty-eight".