55353561151010 has 32 divisors (see below), whose sum is σ = 101537544809520. Its totient is φ = 21719124580608.

The previous prime is 55353561150989. The next prime is 55353561151019. The reversal of 55353561151010 is 1015116535355.

It can be written as a sum of positive squares in 8 ways, for example, as 6519642182881 + 48833918968129 = 2553359^2 + 6988127^2 .

It is not an unprimeable number, because it can be changed into a prime (55353561151019) 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, 8366057 + ... + 13442396.

Almost surely, 2^{55353561151010} is an apocalyptic number.

55353561151010 is a deficient number, since it is larger than the sum of its proper divisors (46183983658510).

55353561151010 is a wasteful number, since it uses less digits than its factorization.

55353561151010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21813302.

The product of its (nonzero) digits is 168750, while the sum is 41.

Adding to 55353561151010 its reverse (1015116535355), we get a palindrome (56368677686365).

The spelling of 55353561151010 in words is "fifty-five trillion, three hundred fifty-three billion, five hundred sixty-one million, one hundred fifty-one thousand, ten".