624990053 has 8 divisors (see below), whose sum is σ = 627334848. Its totient is φ = 622650784.

The previous prime is 624990043. The next prime is 624990061. The reversal of 624990053 is 350099426.

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 624990053 - 2⁸ = 624989797 is a prime.

It is a super-2 number, since 2×624990053² = 781225132697885618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 624989989 and 624990016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624990013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 435425 + ... + 436857.

It is an arithmetic number, because the mean of its divisors is an integer number (78416856).

Almost surely, 2^624990053 is an apocalyptic number.

It is an amenable number.

624990053 is a deficient number, since it is larger than the sum of its proper divisors (2344795).

624990053 is a wasteful number, since it uses less digits than its factorization.

624990053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 624990053 is about 24999.8010592085. The cubic root of 624990053 is about 854.9834375461.

The spelling of 624990053 in words is "six hundred twenty-four million, nine hundred ninety thousand, fifty-three".