553455900538 has 4 divisors (see below), whose sum is σ = 830183850810. Its totient is φ = 276727950268.

The previous prime is 553455900527. The next prime is 553455900551. The reversal of 553455900538 is 835009554355.

553455900538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 478038108409 + 75417792129 = 691403^2 + 274623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138363975133 + ... + 138363975136.

Almost surely, 2^553455900538 is an apocalyptic number.

553455900538 is a deficient number, since it is larger than the sum of its proper divisors (276727950272).

553455900538 is a wasteful number, since it uses less digits than its factorization.

553455900538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276727950271.

The product of its (nonzero) digits is 8100000, while the sum is 52.

The spelling of 553455900538 in words is "five hundred fifty-three billion, four hundred fifty-five million, nine hundred thousand, five hundred thirty-eight".