55153231114634 has 16 divisors (see below), whose sum is σ = 82800314893800. Its totient is φ = 27553135905984.

The previous prime is 55153231114603. The next prime is 55153231114661. The reversal of 55153231114634 is 43641113235155.

It can be written as a sum of positive squares in 4 ways, for example, as 49824497470609 + 5328733644025 = 7058647^2 + 2308405^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8881184 + ... + 13754340.

Almost surely, 2^{55153231114634} is an apocalyptic number.

55153231114634 is a deficient number, since it is larger than the sum of its proper divisors (27647083779166).

55153231114634 is a wasteful number, since it uses less digits than its factorization.

55153231114634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877977.

The product of its digits is 648000, while the sum is 44.

Adding to 55153231114634 its reverse (43641113235155), we get a palindrome (98794344349789).

The spelling of 55153231114634 in words is "fifty-five trillion, one hundred fifty-three billion, two hundred thirty-one million, one hundred fourteen thousand, six hundred thirty-four".