5201861946 has 8 divisors (see below), whose sum is σ = 10403723904. Its totient is φ = 1733953980.

The previous prime is 5201861941. The next prime is 5201861947. The reversal of 5201861946 is 6491681025.

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

5201861946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5201861898 and 5201861907.

It is not an unprimeable number, because it can be changed into a prime (5201861941) 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, 433488490 + ... + 433488501.

It is an arithmetic number, because the mean of its divisors is an integer number (1300465488).

Almost surely, 2^5201861946 is an apocalyptic number.

5201861946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5201861946 is a wasteful number, since it uses less digits than its factorization.

5201861946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866976996.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 5201861946 is about 72123.9346264470. The cubic root of 5201861946 is about 1732.6849668316.

The spelling of 5201861946 in words is "five billion, two hundred one million, eight hundred sixty-one thousand, nine hundred forty-six".