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552072367 = 72111995147
BaseRepresentation
bin100000111001111…
…111010010101111
31102110211011220201
4200321333102233
52112312303432
6130440454331
716452352300
oct4071772257
91373734821
10552072367
112636a3160
12134a7a3a7
138a4b7852
145346c7a7
1533701ee7
hex20e7f4af

552072367 has 24 divisors (see below), whose sum is σ = 704246400. Its totient is φ = 427941360.

The previous prime is 552072347. The next prime is 552072373. The reversal of 552072367 is 763270255.

It is not a de Polignac number, because 552072367 - 219 = 551548079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552072307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104688 + ... + 109834.

It is an arithmetic number, because the mean of its divisors is an integer number (29343600).

Almost surely, 2552072367 is an apocalyptic number.

552072367 is a deficient number, since it is larger than the sum of its proper divisors (152174033).

552072367 is a wasteful number, since it uses less digits than its factorization.

552072367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5364 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 552072367 is about 23496.2202705031. The cubic root of 552072367 is about 820.3490319612.

The spelling of 552072367 in words is "five hundred fifty-two million, seventy-two thousand, three hundred sixty-seven".

Divisors: 1 7 11 49 77 199 539 1393 2189 5147 9751 15323 36029 56617 107261 252203 396319 1024253 2774233 7169771 11266783 50188397 78867481 552072367