52100430 has 16 divisors (see below), whose sum is σ = 125041104. Its totient is φ = 13893440.

The previous prime is 52100417. The next prime is 52100449. The reversal of 52100430 is 3400125.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 868311 + ... + 868370.

It is an arithmetic number, because the mean of its divisors is an integer number (7815069).

Almost surely, 2^52100430 is an apocalyptic number.

52100430 is an abundant number, since it is smaller than the sum of its proper divisors (72940674).

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

52100430 is a wasteful number, since it uses less digits than its factorization.

52100430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736691.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 52100430 is about 7218.0627594944. The cubic root of 52100430 is about 373.4912535205.

Adding to 52100430 its reverse (3400125), we get a palindrome (55500555).

The spelling of 52100430 in words is "fifty-two million, one hundred thousand, four hundred thirty".