48539760 has 80 divisors (see below), whose sum is σ = 159338016. Its totient is φ = 12181504.

The previous prime is 48539759. The next prime is 48539761. The reversal of 48539760 is 6793584.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48539759) and next prime (48539761).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×48539760² = 4712216601715200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48539761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869 + ... + 10028.

Almost surely, 2^48539760 is an apocalyptic number.

48539760 is a gapful number since it is divisible by the number (40) 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 48539760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79669008).

48539760 is an abundant number, since it is smaller than the sum of its proper divisors (110798256).

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

48539760 is a wasteful number, since it uses less digits than its factorization.

48539760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11930 (or 11924 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 48539760 is about 6967.0481554242. The cubic root of 48539760 is about 364.7812788561.

The spelling of 48539760 in words is "forty-eight million, five hundred thirty-nine thousand, seven hundred sixty".