52026156720 has 360 divisors, whose sum is σ = 191202324768. Its totient is φ = 12633477120.

The previous prime is 52026156709. The next prime is 52026156727. The reversal of 52026156720 is 2765162025.

52026156720 is a `hidden beast` number, since 52 + 0 + 26 + 1 + 567 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-3 number, since 3×52026156720³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52026156727) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11760429 + ... + 11764851.

Almost surely, 2^52026156720 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 52026156720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95601162384).

52026156720 is an abundant number, since it is smaller than the sum of its proper divisors (139176168048).

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

52026156720 is a wasteful number, since it uses less digits than its factorization.

52026156720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521 (or 4481 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 52026156720 in words is "fifty-two billion, twenty-six million, one hundred fifty-six thousand, seven hundred twenty".