52011790 has 16 divisors (see below), whose sum is σ = 96850080. Its totient is φ = 20087200.

The previous prime is 52011767. The next prime is 52011793. The reversal of 52011790 is 9711025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52011793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89386 + ... + 89965.

It is an arithmetic number, because the mean of its divisors is an integer number (6053130).

Almost surely, 2^52011790 is an apocalyptic number.

52011790 is a deficient number, since it is larger than the sum of its proper divisors (44838290).

52011790 is a wasteful number, since it uses less digits than its factorization.

52011790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179387.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 52011790 is about 7211.9199940099. The cubic root of 52011790 is about 373.2793227209.

The spelling of 52011790 in words is "fifty-two million, eleven thousand, seven hundred ninety".