1255130552 has 24 divisors (see below), whose sum is σ = 2548326240. Its totient is φ = 579290400.

The previous prime is 1255130533. The next prime is 1255130567. The reversal of 1255130552 is 2550315521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462824 + ... + 465527.

It is an arithmetic number, because the mean of its divisors is an integer number (106180260).

Almost surely, 2^1255130552 is an apocalyptic number.

It is an amenable number.

1255130552 is an abundant number, since it is smaller than the sum of its proper divisors (1293195688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255130552 is a wasteful number, since it uses less digits than its factorization.

1255130552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928383 (or 928366 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1255130552 is about 35427.8217224825. The cubic root of 1255130552 is about 1078.6891251313.

The spelling of 1255130552 in words is "one billion, two hundred fifty-five million, one hundred thirty thousand, five hundred fifty-two".