52833333278 has 72 divisors (see below), whose sum is σ = 94509719136. Its totient is φ = 22120215040.

The previous prime is 52833333253. The next prime is 52833333317. The reversal of 52833333278 is 87233333825.

It is a super-2 number, since 2×52833333278² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3279050 + ... + 3295122.

It is an arithmetic number, because the mean of its divisors is an integer number (1312634988).

Almost surely, 2^52833333278 is an apocalyptic number.

52833333278 is a deficient number, since it is larger than the sum of its proper divisors (41676385858).

52833333278 is a wasteful number, since it uses less digits than its factorization.

52833333278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16178 (or 16150 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 47.

The spelling of 52833333278 in words is "fifty-two billion, eight hundred thirty-three million, three hundred thirty-three thousand, two hundred seventy-eight".