55375130542 has 16 divisors (see below), whose sum is σ = 84031305120. Its totient is φ = 27364957312.

The previous prime is 55375130537. The next prime is 55375130593. The reversal of 55375130542 is 24503157355.

It is a happy number.

It is a super-3 number, since 3×55375130542³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55375130495 and 55375130504.

It is a congruent 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, 367098 + ... + 495490.

It is an arithmetic number, because the mean of its divisors is an integer number (5251956570).

Almost surely, 2^55375130542 is an apocalyptic number.

55375130542 is a deficient number, since it is larger than the sum of its proper divisors (28656174578).

55375130542 is a wasteful number, since it uses less digits than its factorization.

55375130542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130907.

The product of its (nonzero) digits is 315000, while the sum is 40.

Adding to 55375130542 its reverse (24503157355), we get a palindrome (79878287897).

The spelling of 55375130542 in words is "fifty-five billion, three hundred seventy-five million, one hundred thirty thousand, five hundred forty-two".