55130292398 has 16 divisors (see below), whose sum is σ = 84826508256. Its totient is φ = 26856600960.

The previous prime is 55130292397. The next prime is 55130292407. The reversal of 55130292398 is 89329203155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55130292397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391511 + ... + 513362.

It is an arithmetic number, because the mean of its divisors is an integer number (5301656766).

Almost surely, 2^55130292398 is an apocalyptic number.

55130292398 is a deficient number, since it is larger than the sum of its proper divisors (29696215858).

55130292398 is a wasteful number, since it uses less digits than its factorization.

55130292398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905659.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 55130292398 in words is "fifty-five billion, one hundred thirty million, two hundred ninety-two thousand, three hundred ninety-eight".