555137065056 has 192 divisors, whose sum is σ = 1712213475840. Its totient is φ = 154181283840.

The previous prime is 555137065039. The next prime is 555137065123. The reversal of 555137065056 is 650560731555.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 555137064996 and 555137065014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7595535 + ... + 7668273.

It is an arithmetic number, because the mean of its divisors is an integer number (8917778520).

Almost surely, 2^555137065056 is an apocalyptic number.

555137065056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555137065056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856106737920).

555137065056 is an abundant number, since it is smaller than the sum of its proper divisors (1157076410784).

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

555137065056 is a wasteful number, since it uses less digits than its factorization.

555137065056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73077 (or 73069 counting only the distinct ones).

The product of its (nonzero) digits is 2362500, while the sum is 48.

The spelling of 555137065056 in words is "five hundred fifty-five billion, one hundred thirty-seven million, sixty-five thousand, fifty-six".