52411751 has 4 divisors (see below), whose sum is σ = 59899152. Its totient is φ = 44924352.

The previous prime is 52411741. The next prime is 52411759. The reversal of 52411751 is 15711425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52411751 - 2²² = 48217447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52411751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52411759) 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, 3743690 + ... + 3743703.

It is an arithmetic number, because the mean of its divisors is an integer number (14974788).

Almost surely, 2^52411751 is an apocalyptic number.

52411751 is a deficient number, since it is larger than the sum of its proper divisors (7487401).

52411751 is an equidigital number, since it uses as much as digits as its factorization.

52411751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487400.

The product of its digits is 1400, while the sum is 26.

The square root of 52411751 is about 7239.5960522670. The cubic root of 52411751 is about 374.2336967746.

The spelling of 52411751 in words is "fifty-two million, four hundred eleven thousand, seven hundred fifty-one".