55553536562 has 4 divisors (see below), whose sum is σ = 83330304846. Its totient is φ = 27776768280.

The previous prime is 55553536561. The next prime is 55553536583. The reversal of 55553536562 is 26563535555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54919453801 + 634082761 = 234349^2 + 25181^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55553536562.

It is not an unprimeable number, because it can be changed into a prime (55553536561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13888384139 + ... + 13888384142.

Almost surely, 2^55553536562 is an apocalyptic number.

55553536562 is a deficient number, since it is larger than the sum of its proper divisors (27776768284).

55553536562 is a wasteful number, since it uses less digits than its factorization.

55553536562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27776768283.

The product of its digits is 10125000, while the sum is 50.

The spelling of 55553536562 in words is "fifty-five billion, five hundred fifty-three million, five hundred thirty-six thousand, five hundred sixty-two".