253166950 has 48 divisors (see below), whose sum is σ = 486334944. Its totient is φ = 97977600.

The previous prime is 253166891. The next prime is 253166951. The reversal of 253166950 is 59661352.

253166950 is digitally balanced in base 2, 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 (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253166951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519607 + ... + 520093.

It is an arithmetic number, because the mean of its divisors is an integer number (10131978).

Almost surely, 2^253166950 is an apocalyptic number.

253166950 is a deficient number, since it is larger than the sum of its proper divisors (233167994).

253166950 is a wasteful number, since it uses less digits than its factorization.

253166950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 253166950 is about 15911.2208833892. The cubic root of 253166950 is about 632.6094422315.

The spelling of 253166950 in words is "two hundred fifty-three million, one hundred sixty-six thousand, nine hundred fifty".