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5531405004 = 223351216713
BaseRepresentation
bin1010010011011001…
…01000101011001100
3112021111022111012000
411021230220223030
542312014430004
62312513112300
7254034111126
oct51154505314
915244274160
105531405004
1123893744a4
1210a4558690
136a1c8b318
143a68b0216
15225924c39
hex149b28acc

5531405004 has 24 divisors (see below), whose sum is σ = 14340679920. Its totient is φ = 1843801632.

The previous prime is 5531404999. The next prime is 5531405027. The reversal of 5531405004 is 4005041355.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 25608249 + ... + 25608464.

It is an arithmetic number, because the mean of its divisors is an integer number (597528330).

Almost surely, 25531405004 is an apocalyptic number.

5531405004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5531405004 is an abundant number, since it is smaller than the sum of its proper divisors (8809274916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5531405004 is a wasteful number, since it uses less digits than its factorization.

5531405004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51216726 (or 51216718 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5531405004 is about 74373.4159764092. The cubic root of 5531405004 is about 1768.5275084729.

Adding to 5531405004 its reverse (4005041355), we get a palindrome (9536446359).

The spelling of 5531405004 in words is "five billion, five hundred thirty-one million, four hundred five thousand, four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 51216713 102433426 153650139 204866852 307300278 460950417 614600556 921900834 1382851251 1843801668 2765702502 5531405004