52012747776 has 176 divisors, whose sum is σ = 154458432000. Its totient is φ = 15425617920.

The previous prime is 52012747771. The next prime is 52012747781. The reversal of 52012747776 is 67774721025.

It is an interprime number because it is at equal distance from previous prime (52012747771) and next prime (52012747781).

It is a tau number, because it is divible by the number of its divisors (176).

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

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52012747771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571850 + ... + 1604598.

Almost surely, 2^52012747776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52012747776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77229216000).

52012747776 is an abundant number, since it is smaller than the sum of its proper divisors (102445684224).

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

52012747776 is a wasteful number, since it uses less digits than its factorization.

52012747776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32830 (or 32812 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 52012747776 in words is "fifty-two billion, twelve million, seven hundred forty-seven thousand, seven hundred seventy-six".