88555401 has 24 divisors (see below), whose sum is σ = 141916320. Its totient is φ = 52756800.

The previous prime is 88555399. The next prime is 88555403. The reversal of 88555401 is 10455588.

It is an interprime number because it is at equal distance from previous prime (88555399) and next prime (88555403).

It is not a de Polignac number, because 88555401 - 2¹ = 88555399 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (88555403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1740 + ... + 13421.

It is an arithmetic number, because the mean of its divisors is an integer number (5913180).

Almost surely, 2^88555401 is an apocalyptic number.

It is an amenable number.

88555401 is a deficient number, since it is larger than the sum of its proper divisors (53360919).

88555401 is a wasteful number, since it uses less digits than its factorization.

88555401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237 (or 15234 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 88555401 is about 9410.3879303672. The cubic root of 88555401 is about 445.7298145037.

The spelling of 88555401 in words is "eighty-eight million, five hundred fifty-five thousand, four hundred one".