5250120141 has 24 divisors (see below), whose sum is σ = 8161526304. Its totient is φ = 2993259360.

The previous prime is 5250120137. The next prime is 5250120203. The reversal of 5250120141 is 1410210525.

It is not a de Polignac number, because 5250120141 - 2² = 5250120137 is a prime.

It is a super-2 number, since 2×5250120141² = 55127522989867719762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250120121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24811 + ... + 105431.

It is an arithmetic number, because the mean of its divisors is an integer number (340063596).

Almost surely, 2^5250120141 is an apocalyptic number.

It is an amenable number.

5250120141 is a deficient number, since it is larger than the sum of its proper divisors (2911406163).

5250120141 is a wasteful number, since it uses less digits than its factorization.

5250120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81081 (or 81074 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5250120141 is about 72457.7127778679. The cubic root of 5250120141 is about 1738.0265799077.

Adding to 5250120141 its reverse (1410210525), we get a palindrome (6660330666).

The spelling of 5250120141 in words is "five billion, two hundred fifty million, one hundred twenty thousand, one hundred forty-one".