52461048 has 64 divisors (see below), whose sum is σ = 140901120. Its totient is φ = 16217600.

The previous prime is 52461007. The next prime is 52461107. The reversal of 52461048 is 84016425.

It is a Cunningham number, because it is equal to 7243²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28063 + ... + 29873.

It is an arithmetic number, because the mean of its divisors is an integer number (2201580).

Almost surely, 2^52461048 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 52461048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70450560).

52461048 is an abundant number, since it is smaller than the sum of its proper divisors (88440072).

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

52461048 is a wasteful number, since it uses less digits than its factorization.

52461048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 52461048 is about 7242.9999309678. Note that the first 4 decimals coincide. The cubic root of 52461048 is about 374.3509911926.

The spelling of 52461048 in words is "fifty-two million, four hundred sixty-one thousand, forty-eight".