55515525010334 has 32 divisors (see below), whose sum is σ = 89801962709760. Its totient is φ = 25653179563200.

The previous prime is 55515525010333. The next prime is 55515525010343. The reversal of 55515525010334 is 43301052551555.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55515525010333) 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, 16169549 + ... + 19299879.

It is an arithmetic number, because the mean of its divisors is an integer number (2806311334680).

Almost surely, 2^{55515525010334} is an apocalyptic number.

55515525010334 is a deficient number, since it is larger than the sum of its proper divisors (34286437699426).

55515525010334 is a wasteful number, since it uses less digits than its factorization.

55515525010334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141776.

The product of its (nonzero) digits is 1125000, while the sum is 44.

Adding to 55515525010334 its reverse (43301052551555), we get a palindrome (98816577561889).

The spelling of 55515525010334 in words is "fifty-five trillion, five hundred fifteen billion, five hundred twenty-five million, ten thousand, three hundred thirty-four".