52525500434 has 16 divisors (see below), whose sum is σ = 87572534400. Its totient is φ = 23424750960.

The previous prime is 52525500427. The next prime is 52525500449. The reversal of 52525500434 is 43400552525.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52525500394 and 52525500403.

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, 22522634 + ... + 22524965.

It is an arithmetic number, because the mean of its divisors is an integer number (5473283400).

Almost surely, 2^52525500434 is an apocalyptic number.

52525500434 is a deficient number, since it is larger than the sum of its proper divisors (35047033966).

52525500434 is a wasteful number, since it uses less digits than its factorization.

52525500434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45047665.

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 52525500434 in words is "fifty-two billion, five hundred twenty-five million, five hundred thousand, four hundred thirty-four".