5254122140 has 36 divisors (see below), whose sum is σ = 11245886904. Its totient is φ = 2061973056.

The previous prime is 5254122131. The next prime is 5254122169. The reversal of 5254122140 is 412214525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9419 + ... + 102941.

Almost surely, 2^5254122140 is an apocalyptic number.

It is an amenable number.

5254122140 is an abundant number, since it is smaller than the sum of its proper divisors (5991764764).

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

5254122140 is a wasteful number, since it uses less digits than its factorization.

5254122140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93638 (or 93583 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5254122140 is about 72485.3236179573. The cubic root of 5254122140 is about 1738.4680818072.

Adding to 5254122140 its reverse (412214525), we get a palindrome (5666336665).

The spelling of 5254122140 in words is "five billion, two hundred fifty-four million, one hundred twenty-two thousand, one hundred forty".