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52672225253 = 432514880221
BaseRepresentation
bin110001000011100000…
…100101111111100101
312000221211002021112112
4301003200211333211
51330333042202003
640110340330405
73543160345634
oct610340457745
9160854067475
1052672225253
112037a10947a
12a25b9a3a05
134c755802bb
1427995b351b
1515842903d8
hexc43825fe5

52672225253 has 8 divisors (see below), whose sum is σ = 54111901536. Its totient is φ = 51242310000.

The previous prime is 52672225223. The next prime is 52672225259. The reversal of 52672225253 is 35252227625.

52672225253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52672225253 - 210 = 52672224229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52672225253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52672225259) 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, 2429318 + ... + 2450903.

It is an arithmetic number, because the mean of its divisors is an integer number (6763987692).

Almost surely, 252672225253 is an apocalyptic number.

It is an amenable number.

52672225253 is a deficient number, since it is larger than the sum of its proper divisors (1439676283).

52672225253 is a wasteful number, since it uses less digits than its factorization.

52672225253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4880515.

The product of its digits is 504000, while the sum is 41.

The spelling of 52672225253 in words is "fifty-two billion, six hundred seventy-two million, two hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 43 251 10793 4880221 209849503 1224935471 52672225253