52377653 has 8 divisors (see below), whose sum is σ = 52918968. Its totient is φ = 51839424.

The previous prime is 52377649. The next prime is 52377667. The reversal of 52377653 is 35677325.

It can be written as a sum of positive squares in 4 ways, for example, as 26234884 + 26142769 = 5122^2 + 5113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52377653 - 2² = 52377649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52377613) 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, 47375 + ... + 48467.

It is an arithmetic number, because the mean of its divisors is an integer number (6614871).

Almost surely, 2^52377653 is an apocalyptic number.

It is an amenable number.

52377653 is a deficient number, since it is larger than the sum of its proper divisors (541315).

52377653 is a wasteful number, since it uses less digits than its factorization.

52377653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its digits is 132300, while the sum is 38.

The square root of 52377653 is about 7237.2407034726. The cubic root of 52377653 is about 374.1525229372.

The spelling of 52377653 in words is "fifty-two million, three hundred seventy-seven thousand, six hundred fifty-three".