55204230514092 has 48 divisors (see below), whose sum is σ = 140532897141504. Its totient is φ = 16727002600000.

The previous prime is 55204230514091. The next prime is 55204230514129. The reversal of 55204230514092 is 29041503240255.

It is a super-2 number, since 2×55204230514092² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55204230514091) 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, 17972784 + ... + 20818967.

It is an arithmetic number, because the mean of its divisors is an integer number (2927768690448).

Almost surely, 2^{55204230514092} is an apocalyptic number.

It is an amenable number.

55204230514092 is an abundant number, since it is smaller than the sum of its proper divisors (85328666627412).

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

55204230514092 is a wasteful number, since it uses less digits than its factorization.

55204230514092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38802550 (or 38802548 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 55204230514092 in words is "fifty-five trillion, two hundred four billion, two hundred thirty million, five hundred fourteen thousand, ninety-two".