55331541220354 has 24 divisors (see below), whose sum is σ = 96551766810828. Its totient is φ = 23712566290560.

The previous prime is 55331541220283. The next prime is 55331541220357. The reversal of 55331541220354 is 45302214513355.

It can be written as a sum of positive squares in 2 ways, for example, as 55308597150625 + 22944069729 = 7436975^2 + 151473^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55331541220354.

It is not an unprimeable number, because it can be changed into a prime (55331541220357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8868027 + ... + 13758814.

Almost surely, 2^{55331541220354} is an apocalyptic number.

55331541220354 is a deficient number, since it is larger than the sum of its proper divisors (41220225590474).

55331541220354 is a wasteful number, since it uses less digits than its factorization.

55331541220354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22651810 (or 22651803 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 55331541220354 in words is "fifty-five trillion, three hundred thirty-one billion, five hundred forty-one million, two hundred twenty thousand, three hundred fifty-four".