130755551 has 16 divisors (see below), whose sum is σ = 145981440. Its totient is φ = 116538240.

The previous prime is 130755533. The next prime is 130755557. The reversal of 130755551 is 155557031.

It is a cyclic number.

It is not a de Polignac number, because 130755551 - 2²² = 126561247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130755557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22130 + ... + 27408.

It is an arithmetic number, because the mean of its divisors is an integer number (9123840).

Almost surely, 2^130755551 is an apocalyptic number.

130755551 is a deficient number, since it is larger than the sum of its proper divisors (15225889).

130755551 is a wasteful number, since it uses less digits than its factorization.

130755551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its (nonzero) digits is 13125, while the sum is 32.

The square root of 130755551 is about 11434.8393517356. The cubic root of 130755551 is about 507.5592087973.

The spelling of 130755551 in words is "one hundred thirty million, seven hundred fifty-five thousand, five hundred fifty-one".