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5437989057 = 36379284161
BaseRepresentation
bin1010001000010000…
…10010000011000001
3112000222112110121010
411010020102003001
542114111122212
62255334551133
7251521100334
oct50410220301
915028473533
105437989057
11234066a736
1210792084a9
13688811607
1439831461b
1521c62103c
hex1442120c1

5437989057 has 8 divisors (see below), whose sum is σ = 7251814240. Its totient is φ = 3624744960.

The previous prime is 5437989043. The next prime is 5437989083. The reversal of 5437989057 is 7509897345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5437989057 - 24 = 5437989041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5437988988 and 5437989006.

It is not an unprimeable number, because it can be changed into a prime (5437989757) 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, 122944 + ... + 161217.

It is an arithmetic number, because the mean of its divisors is an integer number (906476780).

Almost surely, 25437989057 is an apocalyptic number.

It is an amenable number.

5437989057 is a deficient number, since it is larger than the sum of its proper divisors (1813825183).

5437989057 is a wasteful number, since it uses less digits than its factorization.

5437989057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290543.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The square root of 5437989057 is about 73742.7220612312. The cubic root of 5437989057 is about 1758.5151320114.

The spelling of 5437989057 in words is "five billion, four hundred thirty-seven million, nine hundred eighty-nine thousand, fifty-seven".

Divisors: 1 3 6379 19137 284161 852483 1812663019 5437989057