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5200619755 = 57159145289
BaseRepresentation
bin1001101011111101…
…10010100011101011
3111102102212212010111
410311332302203223
541122324313010
62220015155151
7242606352502
oct46576624353
914372785114
105200619755
112229683661
121011815ab7
1364b5a1cc6
143749a5839
1520688458a
hex135fb28eb

5200619755 has 8 divisors (see below), whose sum is σ = 6241658400. Its totient is φ = 4159886016.

The previous prime is 5200619731. The next prime is 5200619759. The reversal of 5200619755 is 5579160025.

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 5200619755 - 211 = 5200617707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5200619759) 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, 36850 + ... + 108439.

It is an arithmetic number, because the mean of its divisors is an integer number (780207300).

Almost surely, 25200619755 is an apocalyptic number.

5200619755 is a deficient number, since it is larger than the sum of its proper divisors (1041038645).

5200619755 is a wasteful number, since it uses less digits than its factorization.

5200619755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152453.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5200619755 is about 72115.3226089990. The cubic root of 5200619755 is about 1732.5470356421.

The spelling of 5200619755 in words is "five billion, two hundred million, six hundred nineteen thousand, seven hundred fifty-five".

Divisors: 1 5 7159 35795 145289 726445 1040123951 5200619755