55540367330 has 16 divisors (see below), whose sum is σ = 114254470080. Its totient is φ = 19042411632.

The previous prime is 55540367279. The next prime is 55540367341. The reversal of 55540367330 is 3376304555.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396716840 + ... + 396716979.

It is an arithmetic number, because the mean of its divisors is an integer number (7140904380).

Almost surely, 2^55540367330 is an apocalyptic number.

55540367330 is an abundant number, since it is smaller than the sum of its proper divisors (58714102750).

55540367330 is a wasteful number, since it uses less digits than its factorization.

55540367330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793433833.

The product of its (nonzero) digits is 567000, while the sum is 41.

The spelling of 55540367330 in words is "fifty-five billion, five hundred forty million, three hundred sixty-seven thousand, three hundred thirty".