52075273290 has 64 divisors (see below), whose sum is σ = 132524864640. Its totient is φ = 13050869760.

The previous prime is 52075273277. The next prime is 52075273319. The reversal of 52075273290 is 9237257025.

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, 278526 + ... + 426294.

It is an arithmetic number, because the mean of its divisors is an integer number (2070701010).

Almost surely, 2^52075273290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52075273290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66262432320).

52075273290 is an abundant number, since it is smaller than the sum of its proper divisors (80449591350).

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

52075273290 is a wasteful number, since it uses less digits than its factorization.

52075273290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148487.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 52075273290 in words is "fifty-two billion, seventy-five million, two hundred seventy-three thousand, two hundred ninety".