928536620550 has 384 divisors, whose sum is σ = 3083802624000. Its totient is φ = 182785680000.

The previous prime is 928536620537. The next prime is 928536620567. The reversal of 928536620550 is 55026635829.

It is a junction number, because it is equal to n+sod(n) for n = 928536620493 and 928536620502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10709875 + ... + 10796225.

It is an arithmetic number, because the mean of its divisors is an integer number (8030736000).

Almost surely, 2^928536620550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928536620550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541901312000).

928536620550 is an abundant number, since it is smaller than the sum of its proper divisors (2155266003450).

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

928536620550 is a wasteful number, since it uses less digits than its factorization.

928536620550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86417 (or 86398 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 928536620550 in words is "nine hundred twenty-eight billion, five hundred thirty-six million, six hundred twenty thousand, five hundred fifty".