55894752 has 48 divisors (see below), whose sum is σ = 163028880. Its totient is φ = 18631296.

The previous prime is 55894747. The next prime is 55894757. The reversal of 55894752 is 25749855.

55894752 is a `hidden beast` number, since 558 + 9 + 47 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (55894747) and next prime (55894757).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×55894752² = 6248446602283008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55894698 and 55894707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55894757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31483 + ... + 33210.

It is an arithmetic number, because the mean of its divisors is an integer number (3396435).

Almost surely, 2^55894752 is an apocalyptic number.

It is an amenable number.

55894752 is an abundant number, since it is smaller than the sum of its proper divisors (107134128).

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

55894752 is a wasteful number, since it uses less digits than its factorization.

55894752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64712 (or 64698 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 55894752 is about 7476.2792885231. The cubic root of 55894752 is about 382.3464050750.

The spelling of 55894752 in words is "fifty-five million, eight hundred ninety-four thousand, seven hundred fifty-two".