1675520355 has 16 divisors (see below), whose sum is σ = 2687527584. Its totient is φ = 891379200.

The previous prime is 1675520351. The next prime is 1675520387. The reversal of 1675520355 is 5530255761.

It is not a de Polignac number, because 1675520355 - 2² = 1675520351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1675520351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133264 + ... + 145293.

It is an arithmetic number, because the mean of its divisors is an integer number (167970474).

Almost surely, 2^1675520355 is an apocalyptic number.

1675520355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1675520355 is a deficient number, since it is larger than the sum of its proper divisors (1012007229).

1675520355 is a wasteful number, since it uses less digits than its factorization.

1675520355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278966.

The product of its (nonzero) digits is 157500, while the sum is 39.

The square root of 1675520355 is about 40933.1205138333. The cubic root of 1675520355 is about 1187.7268365191.

The spelling of 1675520355 in words is "one billion, six hundred seventy-five million, five hundred twenty thousand, three hundred fifty-five".