90113352 has 192 divisors, whose sum is σ = 285912000. Its totient is φ = 23514624.

The previous prime is 90113341. The next prime is 90113357. The reversal of 90113352 is 25331109.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (90113357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 826674 + ... + 826782.

It is an arithmetic number, because the mean of its divisors is an integer number (1489125).

Almost surely, 2^90113352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90113352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142956000).

90113352 is an abundant number, since it is smaller than the sum of its proper divisors (195798648).

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

90113352 is a wasteful number, since it uses less digits than its factorization.

90113352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 90113352 is about 9492.8052755758. The cubic root of 90113352 is about 448.3285350558.

The spelling of 90113352 in words is "ninety million, one hundred thirteen thousand, three hundred fifty-two".