5155201601 has 32 divisors (see below), whose sum is σ = 6141028608. Its totient is φ = 4273827840.

The previous prime is 5155201591. The next prime is 5155201607. The reversal of 5155201601 is 1061025515.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5155201601 is a prime.

It is a super-2 number, since 2×5155201601² = 53152207093905926402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5155201607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1818281 + ... + 1821113.

It is an arithmetic number, because the mean of its divisors is an integer number (191907144).

Almost surely, 2^5155201601 is an apocalyptic number.

It is an amenable number.

5155201601 is a deficient number, since it is larger than the sum of its proper divisors (985827007).

5155201601 is a wasteful number, since it uses less digits than its factorization.

5155201601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5155201601 is about 71799.7325969951. The cubic root of 5155201601 is about 1727.4887105835.

The spelling of 5155201601 in words is "five billion, one hundred fifty-five million, two hundred one thousand, six hundred one".