55535111542 has 8 divisors (see below), whose sum is σ = 83308614696. Its totient is φ = 27765573312.

The previous prime is 55535111537. The next prime is 55535111551. The reversal of 55535111542 is 24511153555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×55535111542² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955963 + ... + 1012390.

It is an arithmetic number, because the mean of its divisors is an integer number (10413576837).

Almost surely, 2^55535111542 is an apocalyptic number.

55535111542 is a deficient number, since it is larger than the sum of its proper divisors (27773503154).

55535111542 is a wasteful number, since it uses less digits than its factorization.

55535111542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982462.

The product of its digits is 75000, while the sum is 37.

The spelling of 55535111542 in words is "fifty-five billion, five hundred thirty-five million, one hundred eleven thousand, five hundred forty-two".