375553752 has 128 divisors (see below), whose sum is σ = 1134120960. Its totient is φ = 101312640.

The previous prime is 375553751. The next prime is 375553757. The reversal of 375553752 is 257355573.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375553751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320127 + ... + 321297.

It is an arithmetic number, because the mean of its divisors is an integer number (8860320).

Almost surely, 2^375553752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375553752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567060480).

375553752 is an abundant number, since it is smaller than the sum of its proper divisors (758567208).

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

375553752 is a wasteful number, since it uses less digits than its factorization.

375553752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1289 counting only the distinct ones).

The product of its digits is 551250, while the sum is 42.

The square root of 375553752 is about 19379.2092717943. The cubic root of 375553752 is about 721.4795655058.

The spelling of 375553752 in words is "three hundred seventy-five million, five hundred fifty-three thousand, seven hundred fifty-two".