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5557725807 = 32999617731
BaseRepresentation
bin1010010110100010…
…00010101001101111
3112100022211201112120
411023101002221233
542340234211212
62315253204023
7254503614144
oct51321025157
915308751476
105557725807
1123a2211727
1210b1330613
136a757576a
143aa1a23cb
15227dc388c
hex14b442a6f

5557725807 has 8 divisors (see below), whose sum is σ = 7412784000. Its totient is φ = 3703909080.

The previous prime is 5557725763. The next prime is 5557725827. The reversal of 5557725807 is 7085277555.

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

It is not a de Polignac number, because 5557725807 - 224 = 5540948591 is a prime.

It is a super-2 number, since 2×55577258072 = 61776632291587602498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5557725807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557725827) 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, 299869 + ... + 317862.

It is an arithmetic number, because the mean of its divisors is an integer number (926598000).

Almost surely, 25557725807 is an apocalyptic number.

5557725807 is a deficient number, since it is larger than the sum of its proper divisors (1855058193).

5557725807 is a wasteful number, since it uses less digits than its factorization.

5557725807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620733.

The product of its (nonzero) digits is 3430000, while the sum is 51.

The square root of 5557725807 is about 74550.1563177436. The cubic root of 5557725807 is about 1771.3282089097.

The spelling of 5557725807 in words is "five billion, five hundred fifty-seven million, seven hundred twenty-five thousand, eight hundred seven".

Divisors: 1 3 2999 8997 617731 1853193 1852575269 5557725807