555080299394 has 16 divisors (see below), whose sum is σ = 833043182400. Its totient is φ = 277399281264.

The previous prime is 555080299393. The next prime is 555080299421. The reversal of 555080299394 is 493992080555.

It is a super-2 number, since 2×555080299394² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555080299393) 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, 54741977 + ... + 54752115.

It is an arithmetic number, because the mean of its divisors is an integer number (52065198900).

Almost surely, 2^555080299394 is an apocalyptic number.

555080299394 is a deficient number, since it is larger than the sum of its proper divisors (277962883006).

555080299394 is a wasteful number, since it uses less digits than its factorization.

555080299394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21337.

The product of its (nonzero) digits is 17496000, while the sum is 59.

The spelling of 555080299394 in words is "five hundred fifty-five billion, eighty million, two hundred ninety-nine thousand, three hundred ninety-four".