2548939536 has 400 divisors, whose sum is σ = 8946649600. Its totient is φ = 689990400.

The previous prime is 2548939529. The next prime is 2548939577. The reversal of 2548939536 is 6359398452.

2548939536 is a `hidden beast` number, since 2 + 548 + 9 + 3 + 95 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (6998400) is a multiple of the sum of its prime divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 82223841 + ... + 82223871.

It is an arithmetic number, because the mean of its divisors is an integer number (22366624).

Almost surely, 2^2548939536 is an apocalyptic number.

2548939536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2548939536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473324800).

2548939536 is an abundant number, since it is smaller than the sum of its proper divisors (6397710064).

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

2548939536 is a wasteful number, since it uses less digits than its factorization.

2548939536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 60 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 54.

The square root of 2548939536 is about 50487.0234416726. The cubic root of 2548939536 is about 1366.0077957806.

It can be divided in two parts, 25489 and 39536, that added together give a square (65025 = 255²).

The spelling of 2548939536 in words is "two billion, five hundred forty-eight million, nine hundred thirty-nine thousand, five hundred thirty-six".