620358053 has 8 divisors (see below), whose sum is σ = 733428480. Its totient is φ = 513399600.

The previous prime is 620358017. The next prime is 620358061. The reversal of 620358053 is 350853026.

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

It is not a de Polignac number, because 620358053 - 2⁶ = 620357989 is a prime.

It is a super-2 number, since 2×620358053² = 769688227843901618, which contains 22 as substring.

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 (620358253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527773 + ... + 1528178.

It is an arithmetic number, because the mean of its divisors is an integer number (91678560).

Almost surely, 2^620358053 is an apocalyptic number.

It is an amenable number.

620358053 is a deficient number, since it is larger than the sum of its proper divisors (113070427).

620358053 is a wasteful number, since it uses less digits than its factorization.

620358053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055987.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 620358053 is about 24906.9880354892. The cubic root of 620358053 is about 852.8660132306.

The spelling of 620358053 in words is "six hundred twenty million, three hundred fifty-eight thousand, fifty-three".