5435172 has 72 divisors (see below), whose sum is σ = 14859936. Its totient is φ = 1668864.

The previous prime is 5435147. The next prime is 5435173. The reversal of 5435172 is 2715345.

It is a happy number.

5435172 is a `hidden beast` number, since 543 + 51 + 72 = 666.

5435172 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5435173) 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, 50743 + ... + 50849.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 2^5435172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5435172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7429968).

5435172 is an abundant number, since it is smaller than the sum of its proper divisors (9424764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5435172 is a wasteful number, since it uses less digits than its factorization.

5435172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 212 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5435172 is about 2331.3455342355. The cubic root of 5435172 is about 175.8211423357.

The spelling of 5435172 in words is "five million, four hundred thirty-five thousand, one hundred seventy-two".