55970352 has 100 divisors (see below), whose sum is σ = 170595480. Its totient is φ = 17667072.

The previous prime is 55970351. The next prime is 55970357. The reversal of 55970352 is 25307955.

55970352 is a `hidden beast` number, since 559 + 70 + 35 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (55970351) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23488 + ... + 25760.

Almost surely, 2^55970352 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 55970352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85297740).

55970352 is an abundant number, since it is smaller than the sum of its proper divisors (114625128).

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

55970352 is a wasteful number, since it uses less digits than its factorization.

55970352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 55970352 is about 7481.3335709618. Note that the first 3 decimals coincide. The cubic root of 55970352 is about 382.5187072742.

The spelling of 55970352 in words is "fifty-five million, nine hundred seventy thousand, three hundred fifty-two".