52277153231 has 8 divisors (see below), whose sum is σ = 53076345504. Its totient is φ = 51483569760.

The previous prime is 52277153219. The next prime is 52277153239. The reversal of 52277153231 is 13235177225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52277153231 is a prime.

It is a super-2 number, since 2×52277153231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52277153239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383416 + ... + 1420701.

It is an arithmetic number, because the mean of its divisors is an integer number (6634543188).

Almost surely, 2^52277153231 is an apocalyptic number.

52277153231 is a deficient number, since it is larger than the sum of its proper divisors (799192273).

52277153231 is a wasteful number, since it uses less digits than its factorization.

52277153231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804401.

The product of its digits is 88200, while the sum is 38.

The spelling of 52277153231 in words is "fifty-two billion, two hundred seventy-seven million, one hundred fifty-three thousand, two hundred thirty-one".