88097553 has 24 divisors (see below), whose sum is σ = 136095336. Its totient is φ = 54720000.

The previous prime is 88097549. The next prime is 88097573. The reversal of 88097553 is 35579088.

Added to its reverse (35579088) it gives a square (123676641 = 11121²).

88097553 is a `hidden beast` number, since 8 + 8 + 0 + 97 + 553 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 64448784 + 23648769 = 8028^2 + 4863^2 .

It is not a de Polignac number, because 88097553 - 2² = 88097549 is a prime.

It is a super-2 number, since 2×88097553² = 15522357689175618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88097499 and 88097508.

It is not an unprimeable number, because it can be changed into a prime (88097543) 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, 12603 + ... + 18303.

It is an arithmetic number, because the mean of its divisors is an integer number (5670639).

Almost surely, 2^88097553 is an apocalyptic number.

It is an amenable number.

88097553 is a deficient number, since it is larger than the sum of its proper divisors (47997783).

88097553 is a wasteful number, since it uses less digits than its factorization.

88097553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825 (or 5822 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 88097553 is about 9386.0296718048. The cubic root of 88097553 is about 444.9603179698.

Adding to 88097553 its reverse (35579088), we get a square (123676641 = 11121²).

The spelling of 88097553 in words is "eighty-eight million, ninety-seven thousand, five hundred fifty-three".