55541215402352 has 20 divisors (see below), whose sum is σ = 107620384420776. Its totient is φ = 27768212971200.

The previous prime is 55541215402333. The next prime is 55541215402357. The reversal of 55541215402352 is 25320451214555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55541215402357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149479274 + ... + 149850377.

Almost surely, 2^{55541215402352} is an apocalyptic number.

It is an amenable number.

55541215402352 is a deficient number, since it is larger than the sum of its proper divisors (52079169018424).

55541215402352 is a wasteful number, since it uses less digits than its factorization.

55541215402352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299341256 (or 299341250 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 55541215402352 in words is "fifty-five trillion, five hundred forty-one billion, two hundred fifteen million, four hundred two thousand, three hundred fifty-two".