5550145503541 has 32 divisors (see below), whose sum is σ = 6227916963840. Its totient is φ = 4920880149504.

The previous prime is 5550145503517. The next prime is 5550145503583. The reversal of 5550145503541 is 1453055410555.

It is a happy number.

It is not a de Polignac number, because 5550145503541 - 2⁵ = 5550145503509 is a prime.

It is a super-2 number, since 2×5550145503541² (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 (5550145503241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68621461 + ... + 68702293.

It is an arithmetic number, because the mean of its divisors is an integer number (194622405120).

Almost surely, 2^{5550145503541} is an apocalyptic number.

It is an amenable number.

5550145503541 is a deficient number, since it is larger than the sum of its proper divisors (677771460299).

5550145503541 is a wasteful number, since it uses less digits than its factorization.

5550145503541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84265.

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 5550145503541 in words is "five trillion, five hundred fifty billion, one hundred forty-five million, five hundred three thousand, five hundred forty-one".