88851540 has 48 divisors (see below), whose sum is σ = 249197760. Its totient is φ = 23654400.

The previous prime is 88851533. The next prime is 88851547. The reversal of 88851540 is 4515888.

It is an interprime number because it is at equal distance from previous prime (88851533) and next prime (88851547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88851547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62356 + ... + 63764.

It is an arithmetic number, because the mean of its divisors is an integer number (5191620).

Almost surely, 2^88851540 is an apocalyptic number.

It is an amenable number.

88851540 is an abundant number, since it is smaller than the sum of its proper divisors (160346220).

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

88851540 is a wasteful number, since it uses less digits than its factorization.

88851540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 88851540 is about 9426.1094837690. The cubic root of 88851540 is about 446.2261181893.

The spelling of 88851540 in words is "eighty-eight million, eight hundred fifty-one thousand, five hundred forty".