97554 has 16 divisors (see below), whose sum is σ = 198720. Its totient is φ = 31920.

The previous prime is 97553. The next prime is 97561. The reversal of 97554 is 45579.

It is a nialpdrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97554.

It is not an unprimeable number, because it can be changed into a prime (97553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (12420).

2⁹⁷⁵⁵⁴ is an apocalyptic number.

97554 is an abundant number, since it is smaller than the sum of its proper divisors (101166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99360).

97554 is a wasteful number, since it uses less digits than its factorization.

97554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its digits is 6300, while the sum is 30.

The square root of 97554 is about 312.3363571536. The cubic root of 97554 is about 46.0343159189.

It can be divided in two parts, 975 and 54, that multiplied together give a triangular number (52650 = T₃₂₄).

The spelling of 97554 in words is "ninety-seven thousand, five hundred fifty-four".