52049115 has 32 divisors (see below), whose sum is σ = 96560640. Its totient is φ = 26551008.

The previous prime is 52049029. The next prime is 52049119. The reversal of 52049115 is 51194025.

It is not a de Polignac number, because 52049115 - 2⁷ = 52048987 is a prime.

It is a super-2 number, since 2×52049115² = 5418220744566450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52049119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5277 + ... + 11486.

It is an arithmetic number, because the mean of its divisors is an integer number (3017520).

Almost surely, 2^52049115 is an apocalyptic number.

52049115 is a deficient number, since it is larger than the sum of its proper divisors (44511525).

52049115 is a wasteful number, since it uses less digits than its factorization.

52049115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16800 (or 16794 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 52049115 is about 7214.5072596817. The cubic root of 52049115 is about 373.3685929885.

The spelling of 52049115 in words is "fifty-two million, forty-nine thousand, one hundred fifteen".