55060622500 has 225 divisors, whose sum is σ = 137624415621. Its totient is φ = 19260072000.

The previous prime is 55060622479. The next prime is 55060622509. The reversal of 55060622500 is 522606055.

The square root of 55060622500 is 234650.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 54385038436 + 675584064 = 233206^2 + 25992^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55060622509) 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 74 ways as a sum of consecutive naturals, for example, 2897927491 + ... + 2897927509.

Almost surely, 2^55060622500 is an apocalyptic number.

55060622500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55060622500 is the 234650-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55060622500

55060622500 is an abundant number, since it is smaller than the sum of its proper divisors (82563793121).

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

55060622500 is an frugal number, since it uses more digits than its factorization.

55060622500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 55060622500 in words is "fifty-five billion, sixty million, six hundred twenty-two thousand, five hundred".