148287552 has 112 divisors (see below), whose sum is σ = 472074240. Its totient is φ = 40131072.

The previous prime is 148287499. The next prime is 148287569. The reversal of 148287552 is 255782841.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22633 + ... + 28439.

Almost surely, 2^148287552 is an apocalyptic number.

148287552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148287552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236037120).

148287552 is an abundant number, since it is smaller than the sum of its proper divisors (323786688).

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

148287552 is a wasteful number, since it uses less digits than its factorization.

148287552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848 (or 5838 counting only the distinct ones).

The product of its digits is 179200, while the sum is 42.

The square root of 148287552 is about 12177.3376400591. The cubic root of 148287552 is about 529.2995993253.

The spelling of 148287552 in words is "one hundred forty-eight million, two hundred eighty-seven thousand, five hundred fifty-two".