55325327025534 has 16 divisors (see below), whose sum is σ = 117159516054288. Its totient is φ = 17356965341312.

The previous prime is 55325327025511. The next prime is 55325327025547. The reversal of 55325327025534 is 43552072352355.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271202583357 + ... + 271202583560.

It is an arithmetic number, because the mean of its divisors is an integer number (7322469753393).

Almost surely, 2^{55325327025534} is an apocalyptic number.

55325327025534 is an abundant number, since it is smaller than the sum of its proper divisors (61834189028754).

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

55325327025534 is a wasteful number, since it uses less digits than its factorization.

55325327025534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542405166939.

The product of its (nonzero) digits is 18900000, while the sum is 51.

Adding to 55325327025534 its reverse (43552072352355), we get a palindrome (98877399377889).

The spelling of 55325327025534 in words is "fifty-five trillion, three hundred twenty-five billion, three hundred twenty-seven million, twenty-five thousand, five hundred thirty-four".