55526763552 has 96 divisors (see below), whose sum is σ = 159931775808. Its totient is φ = 16762776576.

The previous prime is 55526763497. The next prime is 55526763577. The reversal of 55526763552 is 25536762555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 55526763495 and 55526763504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353598 + ... + 485885.

It is an arithmetic number, because the mean of its divisors is an integer number (1665955998).

Almost surely, 2^55526763552 is an apocalyptic number.

55526763552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55526763552 is an abundant number, since it is smaller than the sum of its proper divisors (104405012256).

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

55526763552 is a wasteful number, since it uses less digits than its factorization.

55526763552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839562 (or 839554 counting only the distinct ones).

The product of its digits is 9450000, while the sum is 51.

The spelling of 55526763552 in words is "fifty-five billion, five hundred twenty-six million, seven hundred sixty-three thousand, five hundred fifty-two".