52787741 has 4 divisors (see below), whose sum is σ = 52925952. Its totient is φ = 52649532.

The previous prime is 52787723. The next prime is 52787767. The reversal of 52787741 is 14778725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52787741 - 2¹⁴ = 52771357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52787341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68531 + ... + 69296.

It is an arithmetic number, because the mean of its divisors is an integer number (13231488).

Almost surely, 2^52787741 is an apocalyptic number.

It is an amenable number.

52787741 is a deficient number, since it is larger than the sum of its proper divisors (138211).

52787741 is a wasteful number, since it uses less digits than its factorization.

52787741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138210.

The product of its digits is 109760, while the sum is 41.

The square root of 52787741 is about 7265.5172561904. The cubic root of 52787741 is about 375.1264545384.

The spelling of 52787741 in words is "fifty-two million, seven hundred eighty-seven thousand, seven hundred forty-one".