677100553 has 4 divisors (see below), whose sum is σ = 681971920. Its totient is φ = 672229188.

The previous prime is 677100521. The next prime is 677100581. The reversal of 677100553 is 355001776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677100553 - 2⁵ = 677100521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677100503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435475 + ... + 2435752.

It is an arithmetic number, because the mean of its divisors is an integer number (170492980).

Almost surely, 2^677100553 is an apocalyptic number.

It is an amenable number.

677100553 is a deficient number, since it is larger than the sum of its proper divisors (4871367).

677100553 is a wasteful number, since it uses less digits than its factorization.

677100553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871366.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 677100553 is about 26021.1558736348. The cubic root of 677100553 is about 878.1143131689.

The spelling of 677100553 in words is "six hundred seventy-seven million, one hundred thousand, five hundred fifty-three".