55793652 has 48 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 17446752.

The previous prime is 55793629. The next prime is 55793657. The reversal of 55793652 is 25639755.

It is a super-2 number, since 2×55793652² = 6225863206994208, which contains 22 as substring.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (55793657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23253 + ... + 25539.

It is an arithmetic number, because the mean of its divisors is an integer number (2882880).

Almost surely, 2^55793652 is an apocalyptic number.

55793652 is the 6099-th pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55793652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69189120).

55793652 is an abundant number, since it is smaller than the sum of its proper divisors (82584588).

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

55793652 is a wasteful number, since it uses less digits than its factorization.

55793652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2418 counting only the distinct ones).

The product of its digits is 283500, while the sum is 42.

The square root of 55793652 is about 7469.5148436830. The cubic root of 55793652 is about 382.1157420903.

The spelling of 55793652 in words is "fifty-five million, seven hundred ninety-three thousand, six hundred fifty-two".