5254652040 has 128 divisors (see below), whose sum is σ = 17240860800. Its totient is φ = 1270609920.

The previous prime is 5254652021. The next prime is 5254652093. The reversal of 5254652040 is 402564525.

It is a super-2 number, since 2×5254652040² = 55222736122952323200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 5254651992 and 5254652010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535014 + ... + 544746.

It is an arithmetic number, because the mean of its divisors is an integer number (134694225).

Almost surely, 2^5254652040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5254652040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8620430400).

5254652040 is an abundant number, since it is smaller than the sum of its proper divisors (11986208760).

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

5254652040 is a wasteful number, since it uses less digits than its factorization.

5254652040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167 (or 10163 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5254652040 is about 72488.9787484967. The cubic root of 5254652040 is about 1738.5265237469.

The spelling of 5254652040 in words is "five billion, two hundred fifty-four million, six hundred fifty-two thousand, forty".