52078548 has 48 divisors (see below), whose sum is σ = 133116480. Its totient is φ = 15773184.

The previous prime is 52078517. The next prime is 52078549. The reversal of 52078548 is 84587025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52078549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515 + ... + 10317.

It is an arithmetic number, because the mean of its divisors is an integer number (2773260).

Almost surely, 2^52078548 is an apocalyptic number.

52078548 is a gapful number since it is divisible by the number (58) 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 52078548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66558240).

52078548 is an abundant number, since it is smaller than the sum of its proper divisors (81037932).

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

52078548 is a wasteful number, since it uses less digits than its factorization.

52078548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8856 (or 8854 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 52078548 is about 7216.5468196361. The cubic root of 52078548 is about 373.4389578545.

The spelling of 52078548 in words is "fifty-two million, seventy-eight thousand, five hundred forty-eight".