55540195364 has 6 divisors (see below), whose sum is σ = 97195341894. Its totient is φ = 27770097680.

The previous prime is 55540195331. The next prime is 55540195387. The reversal of 55540195364 is 46359104555.

It can be written as a sum of positive squares in only one way, i.e., 54658699264 + 881496100 = 233792^2 + 29690^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6942524417 + ... + 6942524424.

It is an arithmetic number, because the mean of its divisors is an integer number (16199223649).

Almost surely, 2^55540195364 is an apocalyptic number.

It is an amenable number.

55540195364 is a deficient number, since it is larger than the sum of its proper divisors (41655146530).

55540195364 is a wasteful number, since it uses less digits than its factorization.

55540195364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13885048845 (or 13885048843 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 55540195364 in words is "fifty-five billion, five hundred forty million, one hundred ninety-five thousand, three hundred sixty-four".