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5502715891 = 23435563919
BaseRepresentation
bin1010001111111110…
…01100011111110011
3112012111022221010021
411013333030133303
542232143402031
62310010144311
7253235212321
oct50777143763
915174287107
105502715891
112374159992
121096a22097
13699054c0a
143a2b62d11
15223159511
hex147fcc7f3

5502715891 has 8 divisors (see below), whose sum is σ = 5875499520. Its totient is φ = 5141060232.

The previous prime is 5502715847. The next prime is 5502715909. The reversal of 5502715891 is 1985172055.

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 5502715891 - 219 = 5502191603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5502715291) 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, 2780971 + ... + 2782948.

It is an arithmetic number, because the mean of its divisors is an integer number (734437440).

Almost surely, 25502715891 is an apocalyptic number.

5502715891 is a deficient number, since it is larger than the sum of its proper divisors (372783629).

5502715891 is a wasteful number, since it uses less digits than its factorization.

5502715891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563985.

The product of its (nonzero) digits is 126000, while the sum is 43.

The square root of 5502715891 is about 74180.2931444734. The cubic root of 5502715891 is about 1765.4646665575.

The spelling of 5502715891 in words is "five billion, five hundred two million, seven hundred fifteen thousand, eight hundred ninety-one".

Divisors: 1 23 43 989 5563919 127970137 239248517 5502715891