55025524518 has 8 divisors (see below), whose sum is σ = 110051049048. Its totient is φ = 18341841504.

The previous prime is 55025524511. The next prime is 55025524583. The reversal of 55025524518 is 81542552055.

It is a sphenic number, since it is the product of 3 distinct primes.

55025524518 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 55025524518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55025524511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585460371 + ... + 4585460382.

It is an arithmetic number, because the mean of its divisors is an integer number (13756381131).

Almost surely, 2^55025524518 is an apocalyptic number.

55025524518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55025524518 is a wasteful number, since it uses less digits than its factorization.

55025524518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170920758.

The product of its (nonzero) digits is 400000, while the sum is 42.

The spelling of 55025524518 in words is "fifty-five billion, twenty-five million, five hundred twenty-four thousand, five hundred eighteen".