76425552 has 160 divisors (see below), whose sum is σ = 253952000. Its totient is φ = 21555072.

The previous prime is 76425529. The next prime is 76425563. The reversal of 76425552 is 25552467.

76425552 is a `hidden beast` number, since 7 + 642 + 5 + 5 + 5 + 2 = 666.

It is a super-3 number, since 3×76425552³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (84000) is a multiple of the sum of its prime factors (350).

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383949 + ... + 384147.

It is an arithmetic number, because the mean of its divisors is an integer number (1587200).

Almost surely, 2^76425552 is an apocalyptic number.

76425552 is a gapful number since it is divisible by the number (72) 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 76425552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126976000).

76425552 is an abundant number, since it is smaller than the sum of its proper divisors (177526448).

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

76425552 is a wasteful number, since it uses less digits than its factorization.

76425552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 338 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 76425552 is about 8742.1708974373. The cubic root of 76425552 is about 424.3714852762.

The spelling of 76425552 in words is "seventy-six million, four hundred twenty-five thousand, five hundred fifty-two".