6655402153 has 8 divisors (see below), whose sum is σ = 6947741376. Its totient is φ = 6363310800.

The previous prime is 6655402139. The next prime is 6655402253. The reversal of 6655402153 is 3512045566.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6655402153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6655402123) 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, 6003 + ... + 115528.

It is an arithmetic number, because the mean of its divisors is an integer number (868467672).

Almost surely, 2^6655402153 is an apocalyptic number.

It is an amenable number.

6655402153 is a deficient number, since it is larger than the sum of its proper divisors (292339223).

6655402153 is a wasteful number, since it uses less digits than its factorization.

6655402153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123935.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 6655402153 is about 81580.6481526103. The cubic root of 6655402153 is about 1881.0114288433.

The spelling of 6655402153 in words is "six billion, six hundred fifty-five million, four hundred two thousand, one hundred fifty-three".