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52554032441 = 1747313210143
BaseRepresentation
bin110000111100011101…
…101110010100111001
312000122120200110110222
4300330131232110321
51330112313014231
640050515145425
73540223622321
oct607435562471
9160576613428
1052554032441
1120319421469
12a2282a5275
134c56c39b21
142787a08281
151578be527b
hexc3c76e539

52554032441 has 16 divisors (see below), whose sum is σ = 57011226624. Its totient is φ = 48255327744.

The previous prime is 52554032431. The next prime is 52554032491. The reversal of 52554032441 is 14423045525.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52554032441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52554032431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145016 + ... + 355158.

It is an arithmetic number, because the mean of its divisors is an integer number (3563201664).

Almost surely, 252554032441 is an apocalyptic number.

It is an amenable number.

52554032441 is a deficient number, since it is larger than the sum of its proper divisors (4457194183).

52554032441 is a wasteful number, since it uses less digits than its factorization.

52554032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210520.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 52554032441 its reverse (14423045525), we get a palindrome (66977077966).

The spelling of 52554032441 in words is "fifty-two billion, five hundred fifty-four million, thirty-two thousand, four hundred forty-one".

Divisors: 1 17 47 313 799 5321 14711 210143 250087 3572431 9876721 65774759 167904257 1118170903 3091413673 52554032441