5205042207 has 16 divisors (see below), whose sum is σ = 7716412000. Its totient is φ = 3467670912.

The previous prime is 5205042203. The next prime is 5205042211. The reversal of 5205042207 is 7022405025.

It is an interprime number because it is at equal distance from previous prime (5205042203) and next prime (5205042211).

It is not a de Polignac number, because 5205042207 - 2² = 5205042203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205042203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24532 + ... + 104937.

It is an arithmetic number, because the mean of its divisors is an integer number (482275750).

Almost surely, 2^5205042207 is an apocalyptic number.

5205042207 is a deficient number, since it is larger than the sum of its proper divisors (2511369793).

5205042207 is a wasteful number, since it uses less digits than its factorization.

5205042207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130967 (or 130961 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5205042207 is about 72145.9784534107. The cubic root of 5205042207 is about 1733.0379986179.

The spelling of 5205042207 in words is "five billion, two hundred five million, forty-two thousand, two hundred seven".