56102434 has 8 divisors (see below), whose sum is σ = 86428188. Its totient is φ = 27293040.

The previous prime is 56102429. The next prime is 56102437. The reversal of 56102434 is 43420165.

It can be written as a sum of positive squares in 2 ways, for example, as 51796809 + 4305625 = 7197^2 + 2075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56102399 and 56102408.

It is not an unprimeable number, because it can be changed into a prime (56102437) 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, 378997 + ... + 379144.

Almost surely, 2^56102434 is an apocalyptic number.

56102434 is a deficient number, since it is larger than the sum of its proper divisors (30325754).

56102434 is a wasteful number, since it uses less digits than its factorization.

56102434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758180.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 56102434 is about 7490.1558061231. The cubic root of 56102434 is about 382.8193673148.

Adding to 56102434 its reverse (43420165), we get a palindrome (99522599).

The spelling of 56102434 in words is "fifty-six million, one hundred two thousand, four hundred thirty-four".