90052377 has 8 divisors (see below), whose sum is σ = 121192416. Its totient is φ = 59473632.

The previous prime is 90052373. The next prime is 90052379. The reversal of 90052377 is 77325009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90052377 - 2² = 90052373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90052373) 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, 139948 + ... + 140589.

It is an arithmetic number, because the mean of its divisors is an integer number (15149052).

Almost surely, 2^90052377 is an apocalyptic number.

It is an amenable number.

90052377 is a deficient number, since it is larger than the sum of its proper divisors (31140039).

90052377 is a wasteful number, since it uses less digits than its factorization.

90052377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280647.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 90052377 is about 9489.5930892742. The cubic root of 90052377 is about 448.2273920696.

The spelling of 90052377 in words is "ninety million, fifty-two thousand, three hundred seventy-seven".