655256037 has 16 divisors (see below), whose sum is σ = 880666880. Its totient is φ = 433354752.

The previous prime is 655255981. The next prime is 655256053. The reversal of 655256037 is 730652556.

It is not a de Polignac number, because 655256037 - 2¹² = 655251941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655255986 and 655256004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655256057) 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, 235428 + ... + 238194.

It is an arithmetic number, because the mean of its divisors is an integer number (55041680).

Almost surely, 2^655256037 is an apocalyptic number.

It is an amenable number.

655256037 is a deficient number, since it is larger than the sum of its proper divisors (225410843).

655256037 is a wasteful number, since it uses less digits than its factorization.

655256037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372.

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 655256037 is about 25597.9693921217. The cubic root of 655256037 is about 868.5677040548.

The spelling of 655256037 in words is "six hundred fifty-five million, two hundred fifty-six thousand, thirty-seven".