52402320135 has 96 divisors (see below), whose sum is σ = 103561376256. Its totient is φ = 24263712000.

The previous prime is 52402320121. The next prime is 52402320193. The reversal of 52402320135 is 53102320425.

It is a happy number.

52402320135 is a `hidden beast` number, since 52 + 402 + 3 + 201 + 3 + 5 = 666.

It is not a de Polignac number, because 52402320135 - 2¹⁰ = 52402319111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52402320099 and 52402320108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7863705 + ... + 7870365.

It is an arithmetic number, because the mean of its divisors is an integer number (1078764336).

Almost surely, 2^52402320135 is an apocalyptic number.

52402320135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52402320135 is a deficient number, since it is larger than the sum of its proper divisors (51159056121).

52402320135 is a wasteful number, since it uses less digits than its factorization.

52402320135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397 (or 7394 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 52402320135 in words is "fifty-two billion, four hundred two million, three hundred twenty thousand, one hundred thirty-five".