5155105401 has 24 divisors (see below), whose sum is σ = 7721812800. Its totient is φ = 3311365536.

The previous prime is 5155105399. The next prime is 5155105409. The reversal of 5155105401 is 1045015515.

5155105401 is a `hidden beast` number, since 5 + 155 + 105 + 401 = 666.

It is not a de Polignac number, because 5155105401 - 2¹ = 5155105399 is a prime.

It is a super-2 number, since 2×5155105401² = 53150223390838741602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5155105409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40851 + ... + 109448.

It is an arithmetic number, because the mean of its divisors is an integer number (321742200).

Almost surely, 2^5155105401 is an apocalyptic number.

It is an amenable number.

5155105401 is a deficient number, since it is larger than the sum of its proper divisors (2566707399).

5155105401 is a wasteful number, since it uses less digits than its factorization.

5155105401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150445 (or 150442 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The square root of 5155105401 is about 71799.0626749403. The cubic root of 5155105401 is about 1727.4779650970.

The spelling of 5155105401 in words is "five billion, one hundred fifty-five million, one hundred five thousand, four hundred one".