255037783 has 16 divisors (see below), whose sum is σ = 342429696. Its totient is φ = 183443040.

The previous prime is 255037771. The next prime is 255037793. The reversal of 255037783 is 387730552.

It is not a de Polignac number, because 255037783 - 2²⁵ = 221483351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255037793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126391 + ... + 128392.

It is an arithmetic number, because the mean of its divisors is an integer number (21401856).

Almost surely, 2^255037783 is an apocalyptic number.

255037783 is a deficient number, since it is larger than the sum of its proper divisors (87391913).

255037783 is a wasteful number, since it uses less digits than its factorization.

255037783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254814.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 255037783 is about 15969.9024104720. The cubic root of 255037783 is about 634.1638885093.

The spelling of 255037783 in words is "two hundred fifty-five million, thirty-seven thousand, seven hundred eighty-three".