5555105112534 has 32 divisors (see below), whose sum is σ = 11520032907264. Its totient is φ = 1783933640640.

The previous prime is 5555105112533. The next prime is 5555105112569. The reversal of 5555105112534 is 4352115015555.

It is a super-2 number, since 2×5555105112534² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555105112533) 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, 66922999 + ... + 67005954.

It is an arithmetic number, because the mean of its divisors is an integer number (360001028352).

Almost surely, 2^{5555105112534} is an apocalyptic number.

5555105112534 is an abundant number, since it is smaller than the sum of its proper divisors (5964927794730).

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

5555105112534 is a wasteful number, since it uses less digits than its factorization.

5555105112534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133929212.

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 5555105112534 in words is "five trillion, five hundred fifty-five billion, one hundred five million, one hundred twelve thousand, five hundred thirty-four".