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55460050540 = 2258333409669
BaseRepresentation
bin110011101001101011…
…010011011001101100
312022011002212110212221
4303221223103121230
51402040233104130
641251125205124
74002231436306
oct635153233154
9168132773787
1055460050540
112157a830914
12a8b95607a4
1352cb006b6b
142981948976
151698dc287a
hexce9ad366c

55460050540 has 24 divisors (see below), whose sum is σ = 117869315760. Its totient is φ = 21916742208.

The previous prime is 55460050523. The next prime is 55460050561. The reversal of 55460050540 is 4505006455.

It is a junction number, because it is equal to n+sod(n) for n = 55460050496 and 55460050505.

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, 16703175 + ... + 16706494.

It is an arithmetic number, because the mean of its divisors is an integer number (4911221490).

Almost surely, 255460050540 is an apocalyptic number.

It is an amenable number.

55460050540 is an abundant number, since it is smaller than the sum of its proper divisors (62409265220).

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

55460050540 is a wasteful number, since it uses less digits than its factorization.

55460050540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33409761 (or 33409759 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 55460050540 its reverse (4505006455), we get a palindrome (59965056995).

The spelling of 55460050540 in words is "fifty-five billion, four hundred sixty million, fifty thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 33409669 66819338 133638676 167048345 334096690 668193380 2773002527 5546005054 11092010108 13865012635 27730025270 55460050540