88557141 has 4 divisors (see below), whose sum is σ = 118076192. Its totient is φ = 59038092.

The previous prime is 88557101. The next prime is 88557149. The reversal of 88557141 is 14175588.

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 not a de Polignac number, because 88557141 - 2¹⁷ = 88426069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88557141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88557149) 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 3 ways as a sum of consecutive naturals, for example, 14759521 + ... + 14759526.

It is an arithmetic number, because the mean of its divisors is an integer number (29519048).

Almost surely, 2^88557141 is an apocalyptic number.

It is an amenable number.

88557141 is a deficient number, since it is larger than the sum of its proper divisors (29519051).

88557141 is a wasteful number, since it uses less digits than its factorization.

88557141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29519050.

The product of its digits is 44800, while the sum is 39.

The square root of 88557141 is about 9410.4803809370. The cubic root of 88557141 is about 445.7327338242.

The spelling of 88557141 in words is "eighty-eight million, five hundred fifty-seven thousand, one hundred forty-one".