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5488885087 = 72112018063
BaseRepresentation
bin1010001110010100…
…11011110101011111
3112011112022020211021
411013022123311133
542220123310322
62304353505011
7253006516300
oct50712336537
915145266737
105488885087
112367372674
121092272167
136962217ca
143a0da27a7
15221d264c7
hex14729bd5f

5488885087 has 6 divisors (see below), whose sum is σ = 6385029648. Its totient is φ = 4704758604.

The previous prime is 5488885069. The next prime is 5488885099. The reversal of 5488885087 is 7805888845.

It is not a de Polignac number, because 5488885087 - 227 = 5354667359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488885487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56008983 + ... + 56009080.

It is an arithmetic number, because the mean of its divisors is an integer number (1064171608).

Almost surely, 25488885087 is an apocalyptic number.

5488885087 is a deficient number, since it is larger than the sum of its proper divisors (896144561).

5488885087 is a wasteful number, since it uses less digits than its factorization.

5488885087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112018077 (or 112018070 counting only the distinct ones).

The product of its (nonzero) digits is 22937600, while the sum is 61.

The square root of 5488885087 is about 74087.0102447116. The cubic root of 5488885087 is about 1763.9842895636.

The spelling of 5488885087 in words is "five billion, four hundred eighty-eight million, eight hundred eighty-five thousand, eighty-seven".

Divisors: 1 7 49 112018063 784126441 5488885087