52743551 has 6 divisors (see below), whose sum is σ = 61354800. Its totient is φ = 45208716.

The previous prime is 52743517. The next prime is 52743553. The reversal of 52743551 is 15534725.

It is not a de Polignac number, because 52743551 - 2¹⁰ = 52742527 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 (52743553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538151 + ... + 538248.

It is an arithmetic number, because the mean of its divisors is an integer number (10225800).

Almost surely, 2^52743551 is an apocalyptic number.

52743551 is a deficient number, since it is larger than the sum of its proper divisors (8611249).

52743551 is a wasteful number, since it uses less digits than its factorization.

52743551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076413 (or 1076406 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 52743551 is about 7262.4755421275. The cubic root of 52743551 is about 375.0217492571.

The spelling of 52743551 in words is "fifty-two million, seven hundred forty-three thousand, five hundred fifty-one".