55740076 has 24 divisors (see below), whose sum is σ = 118038816. Its totient is φ = 22483200.

The previous prime is 55740071. The next prime is 55740079. The reversal of 55740076 is 67004755.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (55740071) 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, 58075 + ... + 59026.

It is an arithmetic number, because the mean of its divisors is an integer number (4918284).

Almost surely, 2^55740076 is an apocalyptic number.

It is an amenable number.

55740076 is an abundant number, since it is smaller than the sum of its proper divisors (62298740).

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

55740076 is a wasteful number, since it uses less digits than its factorization.

55740076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117129 (or 117127 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 55740076 is about 7465.9276717632. The cubic root of 55740076 is about 381.9933937072.

The spelling of 55740076 in words is "fifty-five million, seven hundred forty thousand, seventy-six".