55503495 has 32 divisors (see below), whose sum is σ = 99426240. Its totient is φ = 29376000.

The previous prime is 55503479. The next prime is 55503517. The reversal of 55503495 is 59430555.

It is not a de Polignac number, because 55503495 - 2⁴ = 55503479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16995 + ... + 19995.

It is an arithmetic number, because the mean of its divisors is an integer number (3107070).

Almost surely, 2^55503495 is an apocalyptic number.

55503495 is a deficient number, since it is larger than the sum of its proper divisors (43922745).

55503495 is a wasteful number, since it uses less digits than its factorization.

55503495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 55503495 is about 7450.0667782242. The cubic root of 55503495 is about 381.4521880160.

It can be divided in two parts, 5550 and 3495, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 55503495 in words is "fifty-five million, five hundred three thousand, four hundred ninety-five".