88551851 has 4 divisors (see below), whose sum is σ = 89428704. Its totient is φ = 87675000.

The previous prime is 88551833. The next prime is 88551857. The reversal of 88551851 is 15815588.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88551851 - 2¹⁴ = 88535467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88551799 and 88551808.

It is not an unprimeable number, because it can be changed into a prime (88551857) 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, 438275 + ... + 438476.

It is an arithmetic number, because the mean of its divisors is an integer number (22357176).

Almost surely, 2^88551851 is an apocalyptic number.

88551851 is a deficient number, since it is larger than the sum of its proper divisors (876853).

88551851 is a wasteful number, since it uses less digits than its factorization.

88551851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876852.

The product of its digits is 64000, while the sum is 41.

The square root of 88551851 is about 9410.1993071348. The cubic root of 88551851 is about 445.7238583001.

The spelling of 88551851 in words is "eighty-eight million, five hundred fifty-one thousand, eight hundred fifty-one".