555000115547 has 2 divisors, whose sum is σ = 555000115548. Its totient is φ = 555000115546.

The previous prime is 555000115517. The next prime is 555000115577. The reversal of 555000115547 is 745511000555.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (555000115517) and next prime (555000115577).

It is a cyclic number.

It is not a de Polignac number, because 555000115547 - 2¹⁰ = 555000114523 is a prime.

It is a super-2 number, since 2×555000115547² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555000115547.

It is not a weakly prime, because it can be changed into another prime (555000115517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277500057773 + 277500057774.

It is an arithmetic number, because the mean of its divisors is an integer number (277500057774).

Almost surely, 2^555000115547 is an apocalyptic number.

555000115547 is a deficient number, since it is larger than the sum of its proper divisors (1).

555000115547 is an equidigital number, since it uses as much as digits as its factorization.

555000115547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87500, while the sum is 38.

The spelling of 555000115547 in words is "five hundred fifty-five billion, one hundred fifteen thousand, five hundred forty-seven".