5207121035 has 4 divisors (see below), whose sum is σ = 6248545248. Its totient is φ = 4165696824.

The previous prime is 5207121011. The next prime is 5207121053. The reversal of 5207121035 is 5301217025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5207121035 - 2¹² = 5207116939 is a prime.

It is a super-2 number, since 2×5207121035² = 54228218946278942450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5207120995 and 5207121013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520712099 + ... + 520712108.

It is an arithmetic number, because the mean of its divisors is an integer number (1562136312).

Almost surely, 2^5207121035 is an apocalyptic number.

5207121035 is a deficient number, since it is larger than the sum of its proper divisors (1041424213).

5207121035 is a wasteful number, since it uses less digits than its factorization.

5207121035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041424212.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5207121035 is about 72160.3841106739. The cubic root of 5207121035 is about 1733.2686857258.

The spelling of 5207121035 in words is "five billion, two hundred seven million, one hundred twenty-one thousand, thirty-five".