52061361 has 16 divisors (see below), whose sum is σ = 80180928. Its totient is φ = 29696000.

The previous prime is 52061353. The next prime is 52061363. The reversal of 52061361 is 16316025.

It is a cyclic number.

It is not a de Polignac number, because 52061361 - 2³ = 52061353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52061363) 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, 45840 + ... + 46961.

It is an arithmetic number, because the mean of its divisors is an integer number (5011308).

Almost surely, 2^52061361 is an apocalyptic number.

52061361 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

52061361 is a deficient number, since it is larger than the sum of its proper divisors (28119567).

52061361 is a wasteful number, since it uses less digits than its factorization.

52061361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92832.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 52061361 is about 7215.3559163772. The cubic root of 52061361 is about 373.3978724697.

Adding to 52061361 its reverse (16316025), we get a palindrome (68377386).

The spelling of 52061361 in words is "fifty-two million, sixty-one thousand, three hundred sixty-one".