52148632 has 8 divisors (see below), whose sum is σ = 97778700. Its totient is φ = 26074312.

The previous prime is 52148599. The next prime is 52148653. The reversal of 52148632 is 23684125.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 52148594 and 52148603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3259282 + ... + 3259297.

Almost surely, 2^52148632 is an apocalyptic number.

It is an amenable number.

52148632 is a deficient number, since it is larger than the sum of its proper divisors (45630068).

52148632 is a wasteful number, since it uses less digits than its factorization.

52148632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6518585 (or 6518581 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 52148632 is about 7221.4009721106. The cubic root of 52148632 is about 373.6063995712.

The spelling of 52148632 in words is "fifty-two million, one hundred forty-eight thousand, six hundred thirty-two".