53376653 has 4 divisors (see below), whose sum is σ = 58229088. Its totient is φ = 48524220.

The previous prime is 53376641. The next prime is 53376667. The reversal of 53376653 is 35667335.

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 53376653 - 2⁸ = 53376397 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 (53375653) 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, 2426201 + ... + 2426222.

It is an arithmetic number, because the mean of its divisors is an integer number (14557272).

Almost surely, 2^53376653 is an apocalyptic number.

It is an amenable number.

53376653 is a deficient number, since it is larger than the sum of its proper divisors (4852435).

53376653 is a wasteful number, since it uses less digits than its factorization.

53376653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852434.

The product of its digits is 170100, while the sum is 38.

The square root of 53376653 is about 7305.9327262164. The cubic root of 53376653 is about 376.5162973897.

The spelling of 53376653 in words is "fifty-three million, three hundred seventy-six thousand, six hundred fifty-three".