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52533033 = 372501573
BaseRepresentation
bin1100100001100…
…1011100101001
310122211221202220
43020121130221
5101422024113
65113544253
71205344350
oct310313451
9118757686
1052533033
1127720933
1215715089
13ab64347
146d96997
15492a523
hex3219729

52533033 has 8 divisors (see below), whose sum is σ = 80050368. Its totient is φ = 30018864.

The previous prime is 52533031. The next prime is 52533049. The reversal of 52533033 is 33033525.

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

It is not a de Polignac number, because 52533033 - 21 = 52533031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52532994 and 52533012.

It is not an unprimeable number, because it can be changed into a prime (52533031) 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, 1250766 + ... + 1250807.

It is an arithmetic number, because the mean of its divisors is an integer number (10006296).

Almost surely, 252533033 is an apocalyptic number.

It is an amenable number.

52533033 is a deficient number, since it is larger than the sum of its proper divisors (27517335).

52533033 is a wasteful number, since it uses less digits than its factorization.

52533033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501583.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 52533033 is about 7247.9675082053. The cubic root of 52533033 is about 374.5221362041.

Adding to 52533033 its reverse (33033525), we get a palindrome (85566558).

The spelling of 52533033 in words is "fifty-two million, five hundred thirty-three thousand, thirty-three".

Divisors: 1 3 7 21 2501573 7504719 17511011 52533033