5155429 has 4 divisors (see below), whose sum is σ = 5160384. Its totient is φ = 5150476.

The previous prime is 5155387. The next prime is 5155433. The reversal of 5155429 is 9245515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9245515 = 5 ⋅1849103.

It is a cyclic number.

It is not a de Polignac number, because 5155429 - 2⁹ = 5154917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5155429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (1290096).

Almost surely, 2^5155429 is an apocalyptic number.

It is an amenable number.

5155429 is a deficient number, since it is larger than the sum of its proper divisors (4955).

5155429 is a wasteful number, since it uses less digits than its factorization.

5155429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954.

The product of its digits is 9000, while the sum is 31.

The square root of 5155429 is about 2270.5569801262. The cubic root of 5155429 is about 172.7514110394.

The spelling of 5155429 in words is "five million, one hundred fifty-five thousand, four hundred twenty-nine".