52153404 has 48 divisors (see below), whose sum is σ = 130300800. Its totient is φ = 16186176.

The previous prime is 52153393. The next prime is 52153411. The reversal of 52153404 is 40435125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11514 + ... + 15390.

It is an arithmetic number, because the mean of its divisors is an integer number (2714600).

Almost surely, 2^52153404 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 52153404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65150400).

52153404 is an abundant number, since it is smaller than the sum of its proper divisors (78147396).

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

52153404 is a wasteful number, since it uses less digits than its factorization.

52153404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962 (or 3960 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 52153404 is about 7221.7313713541. The cubic root of 52153404 is about 373.6177951745.

Adding to 52153404 its reverse (40435125), we get a palindrome (92588529).

The spelling of 52153404 in words is "fifty-two million, one hundred fifty-three thousand, four hundred four".