190825552 has 20 divisors (see below), whose sum is σ = 369963796. Its totient is φ = 95351040.

The previous prime is 190825543. The next prime is 190825559. The reversal of 190825552 is 255528091.

190825552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29637136 + 161188416 = 5444^2 + 12696^2 .

It is a super-2 number, since 2×190825552² = 72828782592209408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190825559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31402 + ... + 36982.

Almost surely, 2^190825552 is an apocalyptic number.

It is an amenable number.

190825552 is a deficient number, since it is larger than the sum of its proper divisors (179138244).

190825552 is a wasteful number, since it uses less digits than its factorization.

190825552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726 (or 7720 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 190825552 is about 13813.9622121968. The cubic root of 190825552 is about 575.7211388067.

The spelling of 190825552 in words is "one hundred ninety million, eight hundred twenty-five thousand, five hundred fifty-two".