55740435 has 8 divisors (see below), whose sum is σ = 89184720. Its totient is φ = 29728224.

The previous prime is 55740413. The next prime is 55740439. The reversal of 55740435 is 53404755.

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

It is not a de Polignac number, because 55740435 - 2⁵ = 55740403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55740396 and 55740405.

It is not an unprimeable number, because it can be changed into a prime (55740439) 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, 1858000 + ... + 1858029.

It is an arithmetic number, because the mean of its divisors is an integer number (11148090).

Almost surely, 2^55740435 is an apocalyptic number.

55740435 is a deficient number, since it is larger than the sum of its proper divisors (33444285).

55740435 is a wasteful number, since it uses less digits than its factorization.

55740435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716037.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 55740435 is about 7465.9517142826. The cubic root of 55740435 is about 381.9942137954.

The spelling of 55740435 in words is "fifty-five million, seven hundred forty thousand, four hundred thirty-five".