1653420058 has 4 divisors (see below), whose sum is σ = 2480130090. Its totient is φ = 826710028.

The previous prime is 1653420049. The next prime is 1653420101. The reversal of 1653420058 is 8500243561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1462068169 + 191351889 = 38237^2 + 13833^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413355013 + ... + 413355016.

Almost surely, 2^1653420058 is an apocalyptic number.

1653420058 is a deficient number, since it is larger than the sum of its proper divisors (826710032).

1653420058 is an equidigital number, since it uses as much as digits as its factorization.

1653420058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826710031.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1653420058 is about 40662.2682348144. The cubic root of 1653420058 is about 1182.4816244777.

The spelling of 1653420058 in words is "one billion, six hundred fifty-three million, four hundred twenty thousand, fifty-eight".