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52025755 = 530733893
BaseRepresentation
bin1100011001110…
…1100110011011
310121220011220211
43012131212123
5101304311010
65055031551
71201132405
oct306354633
9117804824
1052025755
11274047a1
121550b5b7
13aa17492
146ca3b75
15487a08a
hex319d99b

52025755 has 8 divisors (see below), whose sum is σ = 62636112. Its totient is φ = 41483808.

The previous prime is 52025749. The next prime is 52025777. The reversal of 52025755 is 55752025.

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 52025755 - 29 = 52025243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15412 + ... + 18481.

It is an arithmetic number, because the mean of its divisors is an integer number (7829514).

Almost surely, 252025755 is an apocalyptic number.

52025755 is a deficient number, since it is larger than the sum of its proper divisors (10610357).

52025755 is a wasteful number, since it uses less digits than its factorization.

52025755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34205.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 52025755 is about 7212.8881178069. Note that the first 3 decimals coincide. The cubic root of 52025755 is about 373.3127278345.

The spelling of 52025755 in words is "fifty-two million, twenty-five thousand, seven hundred fifty-five".

Divisors: 1 5 307 1535 33893 169465 10405151 52025755