255416601 has 48 divisors (see below), whose sum is σ = 407937600. Its totient is φ = 141482880.

The previous prime is 255416591. The next prime is 255416621. The reversal of 255416601 is 106614552.

It is not a de Polignac number, because 255416601 - 2⁵ = 255416569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255416621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199375 + ... + 200651.

It is an arithmetic number, because the mean of its divisors is an integer number (8498700).

Almost surely, 2^255416601 is an apocalyptic number.

It is an amenable number.

255416601 is a deficient number, since it is larger than the sum of its proper divisors (152520999).

255416601 is a wasteful number, since it uses less digits than its factorization.

255416601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 255416601 is about 15981.7583826061. The cubic root of 255416601 is about 634.4777163256.

The spelling of 255416601 in words is "two hundred fifty-five million, four hundred sixteen thousand, six hundred one".