6155001 has 16 divisors (see below), whose sum is σ = 9160320. Its totient is φ = 4084560.

The previous prime is 6154991. The next prime is 6155021. The reversal of 6155001 is 1005516.

6155001 is a `hidden beast` number, since 615 + 50 + 0 + 1 = 666.

It is not a de Polignac number, because 6155001 - 2¹¹ = 6152953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6155021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8031 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (572520).

Almost surely, 2^6155001 is an apocalyptic number.

It is an amenable number.

6155001 is a deficient number, since it is larger than the sum of its proper divisors (3005319).

6155001 is a wasteful number, since it uses less digits than its factorization.

6155001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 6155001 is about 2480.9274475486. The cubic root of 6155001 is about 183.2635278781.

The spelling of 6155001 in words is "six million, one hundred fifty-five thousand, one".