55734012 has 36 divisors (see below), whose sum is σ = 141116976. Its totient is φ = 18547200.

The previous prime is 55733983. The next prime is 55734013. The reversal of 55734012 is 21043755.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×55734012² = 6212560187232288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55734013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34012 + ... + 35612.

It is an arithmetic number, because the mean of its divisors is an integer number (3919916).

Almost surely, 2^55734012 is an apocalyptic number.

It is an amenable number.

55734012 is an abundant number, since it is smaller than the sum of its proper divisors (85382964).

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

55734012 is a wasteful number, since it uses less digits than its factorization.

55734012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 55734012 is about 7465.5215490949. The cubic root of 55734012 is about 381.9795407662.

Adding to 55734012 its reverse (21043755), we get a palindrome (76777767).

The spelling of 55734012 in words is "fifty-five million, seven hundred thirty-four thousand, twelve".