55431410150240 has 96 divisors (see below), whose sum is σ = 136653398009856. Its totient is φ = 21208086085120.

The previous prime is 55431410150153. The next prime is 55431410150243. The reversal of 55431410150240 is 4205101413455.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55431410150240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55431410150243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208828805 + ... + 209094075.

It is an arithmetic number, because the mean of its divisors is an integer number (1423472895936).

Almost surely, 2^{55431410150240} is an apocalyptic number.

It is an amenable number.

55431410150240 is an abundant number, since it is smaller than the sum of its proper divisors (81221987859616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55431410150240 is a wasteful number, since it uses less digits than its factorization.

55431410150240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322092 (or 322084 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 55431410150240 its reverse (4205101413455), we get a palindrome (59636511563695).

The spelling of 55431410150240 in words is "fifty-five trillion, four hundred thirty-one billion, four hundred ten million, one hundred fifty thousand, two hundred forty".