55253152030368 has 96 divisors (see below), whose sum is σ = 145236088077696. Its totient is φ = 18392770695168.

The previous prime is 55253152030313. The next prime is 55253152030369. The reversal of 55253152030368 is 86303025135255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (55253152030369) 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, 259416205 + ... + 259629107.

It is an arithmetic number, because the mean of its divisors is an integer number (1512875917476).

Almost surely, 2^{55253152030368} is an apocalyptic number.

It is an amenable number.

55253152030368 is an abundant number, since it is smaller than the sum of its proper divisors (89982936047328).

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

55253152030368 is a wasteful number, since it uses less digits than its factorization.

55253152030368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216566 (or 216558 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 55253152030368 in words is "fifty-five trillion, two hundred fifty-three billion, one hundred fifty-two million, thirty thousand, three hundred sixty-eight".