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5634055421 = 19329191997
BaseRepresentation
bin1010011111101000…
…01101110011111101
3112112122110200002022
411033310031303331
543014304233141
62331021205525
7256421452361
oct51764156375
915478420068
105634055421
112431306255
121112a008a5
136ba31c307
143b63912a1
1522e94eb4b
hex14fd0dcfd

5634055421 has 4 divisors (see below), whose sum is σ = 5663247612. Its totient is φ = 5604863232.

The previous prime is 5634055411. The next prime is 5634055423. The reversal of 5634055421 is 1245504365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3196658521 + 2437396900 = 56539^2 + 49370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5634055421 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 (5634055423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14595806 + ... + 14596191.

It is an arithmetic number, because the mean of its divisors is an integer number (1415811903).

Almost surely, 25634055421 is an apocalyptic number.

It is an amenable number.

5634055421 is a deficient number, since it is larger than the sum of its proper divisors (29192191).

5634055421 is a wasteful number, since it uses less digits than its factorization.

5634055421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29192190.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5634055421 is about 75060.3451963818. The cubic root of 5634055421 is about 1779.4004862528.

Adding to 5634055421 its reverse (1245504365), we get a palindrome (6879559786).

The spelling of 5634055421 in words is "five billion, six hundred thirty-four million, fifty-five thousand, four hundred twenty-one".

Divisors: 1 193 29191997 5634055421