52071048 has 24 divisors (see below), whose sum is σ = 141025950. Its totient is φ = 17356992.

The previous prime is 52071029. The next prime is 52071067. The reversal of 52071048 is 84017025.

It is an interprime number because it is at equal distance from previous prime (52071029) and next prime (52071067).

It can be written as a sum of positive squares in only one way, i.e., 42224004 + 9847044 = 6498^2 + 3138^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×52071048² = 5422788079636608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361533 + ... + 361676.

Almost surely, 2^52071048 is an apocalyptic number.

It is an amenable number.

52071048 is an abundant number, since it is smaller than the sum of its proper divisors (88954902).

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

52071048 is a wasteful number, since it uses less digits than its factorization.

52071048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723221 (or 723214 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 52071048 is about 7216.0271618114. The cubic root of 52071048 is about 373.4210302768.

The spelling of 52071048 in words is "fifty-two million, seventy-one thousand, forty-eight".