55942767740 has 12 divisors (see below), whose sum is σ = 117479812296. Its totient is φ = 22377107088.

The previous prime is 55942767737. The next prime is 55942767767. The reversal of 55942767740 is 4776724955.

55942767740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1398569174 + ... + 1398569213.

It is an arithmetic number, because the mean of its divisors is an integer number (9789984358).

Almost surely, 2^55942767740 is an apocalyptic number.

It is an amenable number.

55942767740 is an abundant number, since it is smaller than the sum of its proper divisors (61537044556).

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

55942767740 is a wasteful number, since it uses less digits than its factorization.

55942767740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797138396 (or 2797138394 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 55942767740 in words is "fifty-five billion, nine hundred forty-two million, seven hundred sixty-seven thousand, seven hundred forty".