53524400430 has 16 divisors (see below), whose sum is σ = 128458561104. Its totient is φ = 14273173440.

The previous prime is 53524400411. The next prime is 53524400467. The reversal of 53524400430 is 3400442535.

53524400430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53524400430² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1784146681 = 53524400430 / (5 + 3 + 5 + 2 + 4 + 4 + 0 + 0 + 4 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892073311 + ... + 892073370.

It is an arithmetic number, because the mean of its divisors is an integer number (8028660069).

Almost surely, 2^53524400430 is an apocalyptic number.

53524400430 is an abundant number, since it is smaller than the sum of its proper divisors (74934160674).

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

53524400430 is a wasteful number, since it uses less digits than its factorization.

53524400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784146691.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 53524400430 its reverse (3400442535), we get a palindrome (56924842965).

The spelling of 53524400430 in words is "fifty-three billion, five hundred twenty-four million, four hundred thousand, four hundred thirty".