555001001049 has 16 divisors (see below), whose sum is σ = 807286633920. Its totient is φ = 336359055360.

The previous prime is 555001001041. The next prime is 555001001063. The reversal of 555001001049 is 940100100555.

It is not a de Polignac number, because 555001001049 - 2³ = 555001001041 is a prime.

It is a super-2 number, since 2×555001001049² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (555001001041) 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, 4166917 + ... + 4298045.

It is an arithmetic number, because the mean of its divisors is an integer number (50455414620).

Almost surely, 2^555001001049 is an apocalyptic number.

It is an amenable number.

555001001049 is a deficient number, since it is larger than the sum of its proper divisors (252285632871).

555001001049 is a wasteful number, since it uses less digits than its factorization.

555001001049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259400.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 555001001049 in words is "five hundred fifty-five billion, one million, one thousand, forty-nine".