5155461 has 16 divisors (see below), whose sum is σ = 7737600. Its totient is φ = 3392064.

The previous prime is 5155439. The next prime is 5155481. The reversal of 5155461 is 1645515.

It is a happy number.

5155461 is a `hidden beast` number, since 51 + 554 + 61 = 666.

It is not a de Polignac number, because 5155461 - 2¹⁷ = 5024389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (483600).

Almost surely, 2^5155461 is an apocalyptic number.

It is an amenable number.

5155461 is a deficient number, since it is larger than the sum of its proper divisors (2582139).

5155461 is a wasteful number, since it uses less digits than its factorization.

5155461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505 (or 2499 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5155461 is about 2270.5640268444. The cubic root of 5155461 is about 172.7517684641.

It can be divided in two parts, 51554 and 61, that added together give a palindrome (51615).

The spelling of 5155461 in words is "five million, one hundred fifty-five thousand, four hundred sixty-one".