55301426 has 4 divisors (see below), whose sum is σ = 82952142. Its totient is φ = 27650712.

The previous prime is 55301423. The next prime is 55301429. The reversal of 55301426 is 62410355.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55301423) and next prime (55301429).

It can be written as a sum of positive squares in only one way, i.e., 55279225 + 22201 = 7435^2 + 149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55301395 and 55301404.

It is not an unprimeable number, because it can be changed into a prime (55301423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13825355 + ... + 13825358.

Almost surely, 2^55301426 is an apocalyptic number.

55301426 is a deficient number, since it is larger than the sum of its proper divisors (27650716).

55301426 is a wasteful number, since it uses less digits than its factorization.

55301426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27650715.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 55301426 is about 7436.4928561789. The cubic root of 55301426 is about 380.9887133468.

The spelling of 55301426 in words is "fifty-five million, three hundred one thousand, four hundred twenty-six".