53023355 has 16 divisors (see below), whose sum is σ = 79329024. Its totient is φ = 33053280.

The previous prime is 53023337. The next prime is 53023367. The reversal of 53023355 is 55332035.

53023355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53023355 - 2¹⁴ = 53006971 is a prime.

It is a super-2 number, since 2×53023355² = 5622952350912050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68477 + ... + 69246.

It is an arithmetic number, because the mean of its divisors is an integer number (4958064).

Almost surely, 2^53023355 is an apocalyptic number.

53023355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53023355 is a deficient number, since it is larger than the sum of its proper divisors (26305669).

53023355 is a wasteful number, since it uses less digits than its factorization.

53023355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137746.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 53023355 is about 7281.7137405971. The cubic root of 53023355 is about 375.6837421962.

The spelling of 53023355 in words is "fifty-three million, twenty-three thousand, three hundred fifty-five".